CN102855261A - Method and device for determining video authority value - Google Patents

Method and device for determining video authority value Download PDF

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Publication number
CN102855261A
CN102855261A CN2011101841689A CN201110184168A CN102855261A CN 102855261 A CN102855261 A CN 102855261A CN 2011101841689 A CN2011101841689 A CN 2011101841689A CN 201110184168 A CN201110184168 A CN 201110184168A CN 102855261 A CN102855261 A CN 102855261A
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video
described video
authority
value
user
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梁杰
王闻宇
周在保
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Shanghai Synacast Media Technology Co Ltd
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Shanghai Synacast Media Technology Co Ltd
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Priority to CN2011101841689A priority Critical patent/CN102855261A/en
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Abstract

The invention aims at providing a method and a device for determining a video authority value. Videos to be processed are obtained by a network device, video popular information of the videos is obtained according to the videos, and the video authority value is determined according to the video popular information. Compared with the prior art, the video authority value is determined according to the video popular information of the videos, so that the comprehensive, accurate and dynamic video authority value is obtained so as to enable users to obtain the videos with the higher authority value, and therefore video searching and using experience of the user is improved. Furthermore, priority of the videos is determined according to the authority value, the videos are supplied to the user according to the priority so as to enable the user to obtain the videos with higher authority, and the using experience of the user is improved further.

Description

A kind of method and apparatus for determining video authority value
Technical field
The present invention relates to the video search technical field, relate in particular to a kind of technology for determining video authority value.
Background technology
Development along with network video technique, increasing user depends on network and carries out video search and watch, for example by B/S (Browser/Server, browser/server) network, P2P (Peer-to-Peer, peer-to-peer network), CDN (Content Distribution Network, content distributing network) network technology such as, is appreciated Internet video at search.Therefore, authority's value of determining video seems and is even more important, directly has influence on user's search experience.In the prior art, generally determine authority's value of video according to the matching degree of video title and user search keyword, perhaps, consider again the duration of video, the static parameters such as code check.Yet these static parameters can't be weighed the dynamic attributes such as temperature of video, are unfavorable for user's search experience.
Therefore, how determine authority's value of video according to the temperature of video, have the video of higher authority's value to support the user to obtain, thereby lifting user's video search experience becomes those skilled in the art and needs one of problem of solution badly.
Summary of the invention
The purpose of this invention is to provide a kind of method and apparatus for determining video authority value.
According to an aspect of the present invention, provide a kind of by computer implemented method for determining video authority value, wherein, the method may further comprise the steps:
A obtains pending video;
B obtains the video temperature information of described video according to described video;
C determines authority's value of described video according to described video temperature information.
According to a further aspect in the invention, also provide a kind of network equipment for determining video authority value, wherein, this equipment comprises:
The first deriving means is used for obtaining pending video;
The second deriving means is used for according to described video, obtains the video temperature information of described video;
First determines device, is used for according to described video temperature information, determines authority's value of described video.
Compared with prior art, the present invention determines authority's value of video according to the video temperature information of video, comprehensive to obtain, accurate and dynamic video authority value becomes possibility so that the user obtains the video with higher authority's value, thereby promotes user's video search experience.Further, the present invention also is worth the priority of determining video according to this authority, and according to priority video is offered the user, so that the user conveniently obtains more authoritative video, thereby further provides user's experience.
Description of drawings
By reading the detailed description that non-limiting example is done of doing with reference to the following drawings, it is more obvious that other features, objects and advantages of the present invention will become:
Fig. 1 illustrates the equipment synoptic diagram that is used for determining video authority value according to one aspect of the invention;
Fig. 2 illustrates the system topological figure that is used for determining video authority value according to one aspect of the invention;
Fig. 3 illustrates the equipment synoptic diagram that is used for determining video authority value in accordance with a preferred embodiment of the present invention;
Fig. 4 illustrates the method flow diagram that is used for determining video authority value according to a further aspect of the present invention;
Fig. 5 illustrates the method flow diagram that is used for determining video authority value in accordance with a preferred embodiment of the present invention.
Same or analogous Reference numeral represents same or analogous parts in the accompanying drawing.
Embodiment
Below in conjunction with accompanying drawing the present invention is described in further detail.
Fig. 1 illustrates the equipment synoptic diagram that is used for determining video authority value according to one aspect of the invention; The network equipment 1 comprises the first deriving means 11, the second deriving means 12 and first definite device 13.
The network equipment 1 includes but not limited to the cloud that network host, single network server, a plurality of webserver collection or a plurality of server consist of.At this, cloud is by consisting of based on a large amount of computing machines of cloud computing (Cloud Computing) or the webserver, and wherein, cloud computing is a kind of of Distributed Calculation, a super virtual machine that is comprised of the loosely-coupled computing machine collection of a group.Those skilled in the art will be understood that the above-mentioned network equipment 1 only for giving an example, and other network equipments existing or that may occur from now on also should be included in the protection domain of the present invention as applicable to the present invention, and are contained in this at this with way of reference.
Wherein, the first deriving means 11 obtains pending video.Particularly, the first deriving means 11 for example in real time, regularly or answer Event triggered ground, mutual by with video library obtains pending video; Perhaps, by the application programming interfaces (API) that provide with third party's equipment such as video search engine or the communication mode of agreement, obtain with the user by the corresponding pending video of the query video request of subscriber equipment input from this third party device.At this, described video library stores pending video, can be according to such as with video search engine etc. mutual, obtain pending video and deposit this video library in, to realize foundation or the renewal to this video library, this video library both can be arranged in the network equipment 1, also can be arranged in the third party device that is connected by network with the network equipment 1.Those skilled in the art will be understood that the above-mentioned mode of pending video of obtaining is only for giving an example; other existing or modes of obtaining pending video that may occur from now on are as applicable to the present invention; also should be included in the protection domain of the present invention, and be contained in this at this with way of reference.
The second deriving means 12 obtains the video temperature information of described video according to described video.Particularly, the mode that the second deriving means 12 obtains the video temperature information of video includes but not limited to: the pending video that 1) obtains according to the first deriving means 11, the information such as the video name by described video, video labeling, in video library, carry out matching inquiry, directly obtain the video temperature information of described pending video; 2) the pending video that obtains according to the first deriving means 11, the information such as the video name by described video, video labeling, in video access daily record storehouse, carry out matching inquiry, obtain the video real-time information of described video, corresponding number, the P2P number of nodes etc. watched online of video according to above-mentioned video real-time information, obtain the video temperature information of this video as described, watch online number or P2P number of nodes such as one of every increase, the video temperature information of this video adds 1; 3) the pending video that obtains according to the first deriving means 11, the information such as the video name by described video, video labeling, in video access daily record storehouse, carry out matching inquiry, obtain video real-time information and the video supplementary of described video, the video supplementary is corresponding duration, rise time, shared number of times, historical broadcasting time, the code check etc. watched of video as described, and according to above-mentioned video real-time information and video supplementary, obtain the video temperature information of described video.At this, described video library can also store video and the mapping relations of video temperature information, and according to by video real-time information or the video temperature information obtained in conjunction with video supplementary etc. again, sets up or upgrades this video library.For example, mutual by with video library of the first deriving means 11 obtains pending video, and one of them video is " the fiery shadow person of bearing arenas version 1 "; Subsequently, the second deriving means 12 is according to this video, video labeling by this video, such as the MD5 code, matching inquiry in video access daily record storehouse, obtaining and watching the number of watching online of this video is 10, watches online number according to this, determines that the video temperature information of this video " the fiery shadow person of bearing arenas version 1 " is 10.Those skilled in the art will be understood that the above-mentioned mode of video temperature information of obtaining is only for giving an example; other existing or modes of obtaining video temperature information that may occur from now on are as applicable to the present invention; also should be included in the protection domain of the present invention, and be contained in this at this with way of reference.
First definite device 13 is determined authority's value of described video according to described video temperature information.Particularly, first determines the video temperature information that device 13 obtains according to the second deriving means 12, by certain mapping relations, as have function, logarithmic function of positive correlation characteristic etc., video temperature information is converted to authority's value of described video, temperature such as video is larger, and authority's value of this video is higher, to determine authority's value of described video.Connect example, the video temperature information that the second deriving means 12 gets access to video " the fiery shadow person of bearing arenas version 1 " is 10, suppose that the relation between video temperature information and the authority's value can represent with direct proportion function, and scale-up factor is 1; Subsequently, first determines device 13 according to the video temperature information of this video, and authority's value of determining described video is 10.Those skilled in the art will be understood that the mode of above-mentioned definite video authority value is only for giving an example; the mode of other definite videos authority values existing or that may occur from now on is as applicable to the present invention; also should be included in the protection domain of the present invention, and be contained in this at this with way of reference.
Preferably, be constant work between each device of the network equipment 1.Particularly, the first deriving means 11 obtains pending video; The second deriving means 12 obtains the video temperature information of described video according to described video; First definite device 13 is determined authority's value of described video according to described video temperature information.At this, it will be understood by those skilled in the art that each device that " continuing " refer to the network equipment 1 requires to carry out respectively definite with authority's value of video of obtaining of the obtaining of pending video, video temperature information according to the mode of operation of setting or adjust in real time, until the first deriving means 11 stops to obtain pending video in a long time.
Preferably, described the second deriving means 12 also comprises acquiring unit (not shown) and determining unit (not shown).This acquiring unit obtains the video real-time information of described video according to described video; Determining unit is determined the video temperature information of described video according to described video real-time information.Particularly, the pending video that acquiring unit obtains according to the first deriving means 11, the information such as the video name by described video, video labeling, matching inquiry in video access daily record storehouse, obtain the video real-time information of described video, as described corresponding number, the P2P number of nodes etc. watched online of video; Subsequently, determining unit is determined the video temperature information of described video according to above-mentioned video real-time information, and the video temperature information of video is higher more at most as watching online number, and the P2P number of nodes more at most video temperature information of video is higher.At this, the number of watching is online for example being watched the online number of this video, and what it can be by the network equipment 1 and video access daily record storehouse adds up acquisition alternately; The P2P number of nodes for example can provide the number of nodes of this video, what not only comprise this video watches number online, comprise that also the history with this video watches the online number of record, what it can be by the network equipment 1 and video access daily record storehouse adds up acquisition alternately.Preferably, the video real-time information that determining unit can be obtained according to acquiring unit, by funtcional relationships such as linear function, logarithmic functions, the video real-time information is mapped to video temperature information, perhaps by with modes such as video real-time information weighted calculation, determine the video temperature information of described video.For example, mutual by with video library of the first deriving means 11 obtains pending video, and one of them video is " the fiery shadow person of bearing arenas version 1 "; Subsequently, acquiring unit in the second deriving means 12 is according to this video, the information such as the video name by described video, video labeling, matching inquiry in video access daily record storehouse, obtaining and watching the number of watching online of this video " the fiery shadow person of bearing arenas version 1 " is 10; Suppose to watch online the mapping relations of number and video temperature information to represent with direct proportion function, and scale-up factor is 1, then determining unit is watched number online according to this, determines that the video temperature information of this video " the fiery shadow person of bearing arenas version 1 " is 10.Those skilled in the art will be understood that the mode of above-mentioned definite video temperature information is only for giving an example; the mode of other existing or definite video temperature information that may occur from now on is as applicable to the present invention; also should be included in the protection domain of the present invention, and be contained in this at this with way of reference.At this, the network equipment 1 is determined video temperature information according to the video real-time information of video, and determines authority's value of described video according to video temperature information, to guarantee the real-time of authority's value.
More preferably, described video real-time information comprise following at least each:
The corresponding number of watching online of-described video;
The corresponding P2P number of nodes of-described video.
Particularly, when described video real-time information comprises the corresponding number of watching online of described video, acquiring unit carries out matching inquiry according to information such as the video name of described video, video labelings in video access daily record storehouse, obtain the corresponding number of watching online of described video; Determining unit is watched number online according to described video, by certain funtcional relationship, the number of watching online is mapped as the video temperature information of described video, and determining the video temperature information of described video, the video temperature information of video is higher more at most as watching online number.At this, the corresponding number of watching online of described video includes but not limited to watching this first video in P2P network, CDN network or BS network online number.When described video real-time information comprises the corresponding P2P number of nodes of described video, acquiring unit is according to information such as the video name of described video, video labelings, in video access daily record storehouse, carry out matching inquiry, obtain the corresponding P2P number of nodes of described video; Determining unit is according to the P2P number of nodes of described video, by certain funtcional relationship, the P2P number of nodes is mapped as the video temperature information of described video, and determining the video temperature information of described video, the video temperature information of video is higher more at most such as the P2P number of nodes.At this, the corresponding P2P number of nodes of described video is included in the number of nodes that this video can be provided in the P2P network, and the history of watching online number or having this video of video is watched online number of record etc. as described.For example, mutual by with video library of the first deriving means 11 obtains pending video, and one of them video is " the fiery shadow person of bearing arenas version 1 "; Subsequently, acquiring unit in the second deriving means 12 is according to this video, the information such as the video name by described video, video labeling, matching inquiry in video access daily record storehouse, obtaining the P2P number of nodes of this video " the fiery shadow person of bearing arenas version 1 " can be provided in the P2P network is 10; The mapping relations of supposing P2P number of nodes and video temperature information can represent with direct proportion function, and scale-up factor is 1, and then determining unit determines that according to this P2P number of nodes the video temperature information of this video " the fiery shadow person of bearing arenas version 1 " is 10.Preferably, determining unit is comprehensively according to above-mentioned number and the P2P number of nodes watched online of described video, determine the video temperature information of described video, for example first respectively according to watching number and P2P number of nodes to determine candidate's video temperature information of this video online, again according to watching online number and the corresponding weights of P2P number of nodes, by weighted calculation, determine the video temperature information of described video.Those skilled in the art will be understood that above-mentioned video real-time information only for giving an example, and other video real-time information existing or that may occur from now on also should be included in the protection domain of the present invention as applicable to the present invention, and are contained in this at this with way of reference.
Preferably, described acquiring unit obtains the video supplementary of described video; Wherein, described determining unit is according to described video real-time information, and in conjunction with described video supplementary, determines the video temperature information of described video; Wherein, described video supplementary comprise following at least each:
The corresponding duration of watching of-described video;
The corresponding rise time of-described video;
The corresponding shared number of times of-described video;
The corresponding historical broadcasting time of-described video;
The corresponding code check of-described video.
Particularly, acquiring unit is according to information such as the video name of described video, video labelings, in video access daily record storehouse, carry out matching inquiry, obtain the video supplementary of described video, as described corresponding duration, rise time, shared number of times, historical broadcasting time and the code check etc. watched of video; Subsequently, one or more video real-time information of the video that determining unit is obtained according to acquiring unit, video is corresponding as described watches number, P2P number of nodes etc. online, and in conjunction with above-mentioned video real-time information and video supplementary, determines the video temperature information of described video.For example, when according to the video real-time information, when obtaining video temperature information with linear function or mapping relations such as function with positive correlation characteristic, determining unit is according to the video supplementary, determines this linear function or has the scale-up factor of the function of positive correlation characteristic; And for example, when according to the video real-time information, when obtaining video temperature information with mapping relations such as logarithmic functions, determining unit is determined the truth of a matter of this logarithmic function according to the video supplementary; For another example, determining unit is according to above-mentioned a plurality of video real-time information or video supplementary, determine respectively candidate's video temperature information of described video, again according to described a plurality of video real-time information or the corresponding weights of video supplementary, by weighted calculation, determine the video temperature information of described video.When described video supplementary comprises the corresponding duration of watching of described video, determining unit is according to described video real-time information, and in conjunction with the corresponding duration of watching of described video, determines the video temperature information of described video, as watch duration longer, then the video temperature information of this video is higher.At this, the duration of watching of video comprises that video length, the user of video watch duration, user to watch duration to account for ratio of video length etc.For example, for the corresponding video of same video name " the fiery shadow person of bearing arenas version 1 ", a length is to be 1 minute, and a length is 90 minutes, and then length is that 90 minutes the corresponding temperature information of video is higher.And for example, be 90 minutes video " the fiery shadow person of bearing arenas version 1 " for video length, most of user's user watches duration to surpass 80 minutes, and then the video temperature information of this video is higher.When described video supplementary comprises the corresponding rise time of described video, determining unit is according to described video real-time information, and in conjunction with the corresponding rise time of described video, determine the video temperature information of described video, for example the corresponding rise time of this video nearer, then the video temperature information of this video is higher.When described video supplementary comprises the corresponding shared number of times of described video, determining unit is according to described video real-time information, and in conjunction with the corresponding shared number of times of described video, determine the video temperature information of described video, for example the shared number of times of this video is more, and then the temperature information of this video is higher.At this, the shared number of times of described video is obtained by the number of times statistics that the user shares, reprint the website according to this video.When described video supplementary comprises the corresponding historical broadcasting time of described video, determining unit is according to described video real-time information, and in conjunction with the corresponding historical broadcasting time of described video, determine the video temperature information of described video, for example the historical broadcasting time of this video is more, and then the temperature information of this video is higher.When described video supplementary comprises the corresponding code check of described video, determining unit is according to described video real-time information, and in conjunction with the corresponding code check of described video, determines the video temperature information of described video, for example the corresponding code check of this video is higher, and then the temperature information of this video is higher.Preferably, one or more video real-time information that determining unit is obtained according to acquiring unit again in conjunction with above-mentioned any a plurality of video supplementarys, are determined the video temperature information of described video.Those skilled in the art will be understood that above-mentioned video supplementary only for giving an example, and other video supplementarys existing or that may occur from now on also should be included in the protection domain of the present invention as applicable to the present invention, and are contained in this at this with way of reference.At this, the network equipment 1 is determined video temperature information according to video real-time information and the video supplementary of video, and determines authority's value of described video according to video temperature information, with guarantee authority's value comprehensively, accurate and real-time.
Preferably, the network equipment 1 also comprises the first updating device (not shown).This first updating device is according to described video and described authority value, sets up or new video authority value storehouse more.Particularly, the first updating device is according to first authority's value of determining device 13 determined videos, by the mode of database update, with authority's value of video and the video corresponding with it, deposit video authority value storehouse in, to realize setting up or upgrading described video authority value storehouse.At this, store the mapping relations of video and authority's value in the described video authority value storehouse, it can be arranged in the network equipment 1, also can be arranged in the third party device that is connected by network with this network equipment 1.For example, first determines that authority's value of device 13 definite videos " the fiery shadow person of bearing arenas version 1 " is 10; Subsequently, the first updating device deposits the mapping relations of this video " the fiery shadow person of bearing arenas version 1 " and authority's value 10 in video authority value storehouse, to realize setting up or upgrading the authoritative value of described video storehouse.Those skilled in the art will be understood that above-mentioned foundation or more the mode in new video authority value storehouse only for giving an example; other foundation existing or that may occur from now on or more the mode in new video authority value storehouse as applicable to the present invention; also should be included in the protection domain of the present invention, and be contained in this at this with way of reference.
Those skilled in the art will be understood that, above-mentioned video library, video access daily record storehouse, video authority value storehouse only are example, and in practice, they can be three independently databases, perhaps any two are integrated in the database, also can all be integrated in the database.
Preferably, the network equipment 1 also comprises the 3rd deriving means (not shown), and the 3rd deriving means obtains historical authority's value of described video; Wherein, described first determines that device 13 is worth according to video temperature information and the described historical authority of described video, determines authority's value of described video.Particularly, the 3rd deriving means is for example according to the video name of video, the information such as video labeling, by such as video library, carry out matching inquiry in video access daily record storehouse or the video authority value storehouse, obtain historical authority's value of described video, then, first determines the video temperature information that device 13 obtains according to the second deriving means 12 again, by described historical authority's value and video temperature information are multiplied each other, the natural logarithm of historical authority's value and video temperature information is multiplied each other, with history authority value and the modes such as the simple addition of video temperature information or weighted calculation, determine authority's value of described video.For example, the 3rd deriving means is by carrying out matching inquiry in video authority value storehouse, historical authority's value of obtaining video " the fiery shadow person of bearing arenas version 1 " is 10, and the video temperature information of this video that the second deriving means 12 obtains is 10, then first determines the mode that device for example multiplies each other by the natural logarithm with the authoritative value of the history of this video and video temperature information, by the calculating of formula 10*ln (10), determine that authority's value of this video " the fiery shadow person of bearing arenas version 1 " is 23.Those skilled in the art will be understood that the mode of authority's value of above-mentioned more new video only is for example; other foundation existing or that may occur from now on or more the mode of authority's value of new video as applicable to the present invention; also should be included in the protection domain of the present invention, and be contained in this at this with way of reference.
Fig. 2 illustrates the system topological figure that is used for determining video authority value according to one aspect of the invention; Comprising the network equipment 1 and a plurality of subscriber equipment 2 that is connected via network with it.Wherein, the network equipment 1 can be connected via network with a plurality of subscriber equipment 2, and obtains the video corresponding with user's query video request; According to described video, obtain the video temperature information of described video; According to described video temperature information, determine authority's value of described video; According to authority's value of described video, determine the priority of described video; According to described priority, described video is offered described user.At this, network includes but not limited to internet, wide area network, Metropolitan Area Network (MAN), LAN (Local Area Network), VPN network, wireless self-organization network (Ad Hoc network) etc.
In addition, the network equipment 1 includes but not limited to the cloud that network host, single network server, a plurality of webserver collection or a plurality of server consist of.At this, cloud is by consisting of based on a large amount of computing machines of cloud computing (Cloud Computing) or the webserver, and wherein, cloud computing is a kind of of Distributed Calculation, a super virtual machine that is comprised of the loosely-coupled computing machine collection of a group.And subscriber equipment 2 includes but not limited to any electronic product that can carry out man-machine interaction by modes such as keyboard, mouse, telepilot, touch pad or handwriting equipments with the user, such as computing machine, mobile phone, PDA, palm PC PPC or IPTV etc.Communicating by letter between the network equipment 1 and the subscriber equipment 2 is separate, includes but not limited to based on the packet data transmission such as ICP/IP protocol, udp protocol etc.
Those skilled in the art will be understood that the above-mentioned network equipment 1, subscriber equipment 2 and connection network or communication mode therebetween only is for example; other network equipments existing or that may occur from now on, subscriber equipment or network, communication mode are as applicable to the present invention; also should be included in the protection domain of the present invention, and be contained in this at this with way of reference.
Those skilled in the art also will be understood that, the quantity of the disparate networks element that only illustrates for simplicity's sake among Fig. 2 may be less than the quantity in the real network, but this omission far and away with can not affect to the present invention carry out clear, be disclosed as prerequisite fully.
For simplicity's sake, the below is described as an example of a subscriber equipment 2 example.Those skilled in the art will be understood that the network equipment 1 is can be simultaneously mutual with a plurality of subscriber equipment 2, and obtain from the user from the corresponding video of the query video request of different subscriber equipmenies 2 inputs; According to described video, obtain the video temperature information of described video; According to described video temperature information, determine authority's value of described video; According to authority's value of described video, determine the priority of described video; According to described priority, described video is offered corresponding with it user.
Fig. 3 illustrates the equipment synoptic diagram that is used for determining video authority value in accordance with a preferred embodiment of the present invention; The network equipment 1 comprises that also second determines device 14 ' and generator 15 ', wherein, the first deriving means 11 ', the second deriving means 12 ' and first determine that device 13 ' and corresponding intrument shown in Figure 1 are same or similar, so locate to repeat no more, and mode by reference is contained in this.
Wherein, the first deriving means 11 ' obtains the video corresponding with user's query video request.Particularly, the first deriving means 11 ' obtains with the user by the corresponding video of the query video request of subscriber equipment input from this third party device such as the communication mode of the application programming interfaces (API) that provide by third party's equipment such as video search engines or agreement; Perhaps, the communication mode of the application programming interfaces (API) that provide by third party's equipment such as video search engines or agreement, obtain this user by the query video request of subscriber equipment input from this third party device, and by modes such as video library matching inquiry or real-time online search, obtain the video corresponding with this query video request; Perhaps, by page technology, such as page technology such as ASP, JSP, PHP, obtain the user by the query video request of this subscriber equipment input from subscriber equipment, and by modes such as video library matching inquiry or real-time online search, obtain the video corresponding with this query video request.For example, the user by with the interactive mode of subscriber equipment, such as keyboard, mouse, telepilot, touch pad, handwriting equipment or voice-input device, input video query requests in the input frame of browser software, application program or client software etc.; Video search engine gets access to the query video request that the user inputs by page technology such as JSP, carries out matching inquiry based on the query video request of user's input, obtains the video corresponding with described query video request; The application programming interfaces that the first deriving means 11 ' provides by calling this video search engine get access to described video from this video search engine.For example, when mutual by with subscriber equipment of user, during input video query requests " the fiery shadow person of bearing ", video search engine carries out matching inquiry based on described query video request, obtains a plurality of videos about " the fiery shadow person of bearing " " the fiery shadow person of bearing arenas version 1 ", " the fiery shadow person of bearing 328 collection " etc.; Mutual by with this video search engine of the first deriving means 11 ' obtains above-mentioned video.Those skilled in the art will be understood that the above-mentioned mode of the video corresponding with user's query video request of obtaining is only for giving an example; other existing or modes of obtaining the video corresponding with user's query video request that may occur from now on are as applicable to the present invention; also should be included in the protection domain of the present invention, and be contained in this at this with way of reference.
Second determines that device 14 ' is worth according to the authority of described video, determines the priority of described video.Particularly, second definite device 14 ' determines that according to first the authority of device 13 ' determined video is worth, and according to the size of authority's value, determines the priority of described video, and higher such as the larger then priority of authority's value, the less then priority of authoritative value is lower.For example, mutual by with video search engine of the first deriving means 11 ' obtains the video corresponding with user's query video request " the fiery shadow person of bearing " " the fiery shadow person of bearing arenas version 1 "; The second deriving means 12 ' is according to this video, by in video library, carrying out matching inquiry, obtain the video temperature information of this video " the fiery shadow person of bearing arenas version 1 ", perhaps, video real-time information according to this video, or again in conjunction with the video supplementary of this video, determine the video temperature information of this video; First definite device 13 ' is determined authority's value of this video according to the video temperature information of this video " the fiery shadow person of bearing arenas version 1 ", perhaps, by carry out matching inquiry in video authority value storehouse, directly obtains authority's value of this video; Subsequently, second determines that device 14 ' is worth according to the authority of this video " the fiery shadow person of bearing arenas version 1 ", determines the priority of this video.Those skilled in the art will be understood that the mode of the priority of above-mentioned definite video only is for example; the mode of the priority of other definite videos existing or that may occur from now on is as applicable to the present invention; also should be included in the protection domain of the present invention, and be contained in this at this with way of reference.
Generator 15 ' offers described user according to described priority with described video.Particularly, generator 15 ' is according to the priority of second definite device 14 ' determined video, height according to the priority of described video, adopt any known computing machine that the technological means of people's readable information is provided, such as screen display, loudspeaker broadcast etc. offers described user with the first deriving means 11 ' video corresponding with user's query video request that obtain.Take screen display as example, generator 15 ' utilizes page technology, such as page technology such as ASP, JSP or PHP, priority according to video, video that will be corresponding with user's query video request is with certain form that represents, such as the form of URL+ video interception, offer subscriber equipment 2, browse for the user.Those skilled in the art will be understood that the above-mentioned mode that video is offered the user is only for for example; other existing or modes that video offered the user that may occur from now on are as applicable to the present invention; also should be included in the protection domain of the present invention, and be contained in this at this with way of reference.At this, the network equipment 1 is according to user's query video request, and video that will be corresponding with this query video request offers the user according to certain priority, improves user's experience.
Preferably, described first determines device 13 ' according to described video temperature information, and in conjunction with the relevant search information of described video, determines authority's value of described video.Particularly, first determines the video temperature information of the video that device 13 ' obtains according to the second deriving means 12 ', mutual by with user's search daily record storehouse again, obtain the relevant search information of described video, the as described matching degree of video and user's query video request, the corresponding volumes of searches of described video, clicking rate etc., and one or more in conjunction with in the above-mentioned relevant search information, determine authority's value of described video.At this, store user's relevant search information in the search daily record storehouse, to set up or upgrade according to a large amount of user network search behaviors, it can be arranged in the network equipment 1, also can be arranged in the third party device that is connected by network with the network equipment 1.For example, when according to video temperature information, when determining that with linear function or mapping relations such as function with positive correlation characteristic the authority of video is worth, first determines device 13 ' according to the relevant search information of video, determines this linear function or has the scale-up factor of the function of positive correlation characteristic; And for example, first determines device 13 ' according to video temperature information and the relevant search information of video, determines respectively the candidate authority value of described video, again according to described video thermally information and the corresponding weights of relevant search information, by weighted calculation, determine authority's value of described video.Those skilled in the art will be understood that and above-mentionedly determine that in conjunction with relevant search information the mode of video authority value is only for giving an example; other existing or modes of determining video authority value in conjunction with relevant search information that may occur from now on are as applicable to the present invention; also should be included in the protection domain of the present invention, and be contained in this at this with way of reference.At this, the network equipment 1 is determined authority's value of video in conjunction with user's relevant search information, so that determining of authority's value is more accurate.
More preferably, described relevant search information comprise following at least each:
The matching degree of-described video and described query video request;
The corresponding volumes of searches of-described video;
The corresponding clicking rate of-described video.
Particularly, the matching degree that comprises described video and described query video request when described relevant search information, first determines the video temperature information of the video that device 13 ' obtains according to the second deriving means 12 ', and in conjunction with the matching degree of described video and described query video request, determine authority's value of described video, higher such as the matching degree when video and user's query video request, the authority of this video is worth higher.At this, the matching degree of described video and described query video request can obtain by modes such as semantic analysis, user feedbacks.When described relevant search information comprises the corresponding volumes of searches of described video, first determines the video temperature information of the video that device 13 ' obtains according to the second deriving means 12 ', and in conjunction with the corresponding volumes of searches of described video, determine authority's value of described video, higher as working as the corresponding volumes of searches of video, authority's value of this video is higher.At this, the corresponding volumes of searches of described video can be added up acquisition with the corresponding video name of this video as all or part of number of times of searching for of query video request by the user.When described relevant search information comprises the corresponding clicking rate of described video, first determines the video temperature information of the video that device 13 ' obtains according to the second deriving means 12 ', and in conjunction with the corresponding clicking rate of described video, determine authority's value of described video, higher as working as the corresponding clicking rate of video, authority's value of this video is higher.At this, the corresponding clicking rate of described video can be added up acquisition by modes such as page analysis device, user feedbacks.Preferably, first determines the video temperature information of the video that device 13 ' obtains according to the second deriving means 12 ', and in conjunction with the corresponding above-mentioned a plurality of relevant search informations of described video, determines authority's value of described video.For example, first determines that device 13 ' is according to above-mentioned a plurality of relevant search informations, obtain respectively the candidate authority value of a plurality of with it corresponding videos, again according to the corresponding weights of these a plurality of relevant search informations, reach the candidate authority value of the video that obtains according to video temperature information, by weighted calculation, determine authority's value of described video.Those skilled in the art will be understood that above-mentioned relevant search information only for giving an example, and other relevant search informations existing or that may occur from now on also should be included in the protection domain of the present invention as applicable to the present invention, and are contained in this at this with way of reference.
Preferably, described second determines device 14 ' according to authority's value of described video, and in conjunction with described user's user related information, determines the priority of described video.Particularly, second determines device 14 ' according to first authority's value of determining device 13 ' determined video, and in conjunction with described user's user related information, such as user's personal attribute, preference setting, historical search record etc., determines the priority of described video.For example, the corresponding historical search record of user comprises this user's input video query requests " the fiery shadow person of bearing high definition ", then as user again during input video query requests " the fiery shadow person of bearing arenas version 1 ", be worth two identical videos " the fiery shadow person of bearing arenas version 1 " for authority, the corresponding priority of the video that code check is larger is higher.At this, the present invention is according to the authority of video value, and in conjunction with user's user related information, determines the priority of described video, further, according to the priority of described video described video offered described user, thereby improves user's experience.
More preferably, described user related information comprise following at least each:
-described user's personal attribute;
-described user's preference setting;
-described user's historical search record.
Particularly, when described user related information comprises described user's personal attribute, the personal background information that pre-enters such as the user, such as sex, age etc., second determines device 14 ' according to authority's value of described video, and in conjunction with described user's personal attribute, determines the priority of described video.For example, be worth two identical videos corresponding with user's search sequence for authority, when the user was the elderly, the corresponding priority of the video that code check is larger was higher.When described user related information comprises described user's preference setting, second determines device 14 ' according to authority's value of described video, and in conjunction with described user's preference setting, determines the priority of described video.For example, the user arranges the video that its preference is high definition, then is worth two identical videos corresponding with user's search sequence for authority, and the corresponding priority of the video that code check is larger is higher.When described user related information comprises described user's historical search record, second determines device 14 ' according to authority's value of described video, and in conjunction with described user's historical search record, determines the priority of described video.At this, user's historical search record includes but not limited to the historical record that record, user that user's input video query requests is searched for browse, watch etc.For example, the corresponding historical search record of user comprises this user's input video query requests " the fiery shadow person of bearing high definition ", then as user again during input video query requests " the fiery shadow person of bearing arenas version 1 ", be worth two identical videos " the fiery shadow person of bearing arenas version 1 " for authority, the corresponding priority of the video that code check is larger is higher.Preferably, second determines device 14 ' according to authority's value of described video, and in conjunction with above-mentioned a plurality of user related informations of described user, determines the priority of described video.Those skilled in the art will be understood that above-mentioned user related information only for giving an example, and other user related informations existing or that may occur from now on also should be included in the protection domain of the present invention as applicable to the present invention, and are contained in this at this with way of reference.
Preferably, described generator 15 ' offers described user according to described priority with described video and described authority's value.Particularly, generator 15 ' is according to the priority of second definite device 14 ' determined video, according to the height of priority, the first deriving means 11 ' video corresponding with user's query video request that obtain offered described user with authority's value.For example, generator 15 ' with video corresponding watch online number, P2P number of nodes, whether high definition, duration, rise time, share number of times, historical broadcasting time etc., offer the user with this video, browse for the user.At this, the network equipment 1 together offers user with video with corresponding with it authority's value according to the priority of video, and the video that the user is obtained search has more intuitive search experience.
Fig. 4 illustrates the method flow diagram that is used for determining video authority value according to a further aspect of the present invention.
The network equipment 1 includes but not limited to the cloud that network host, single network server, a plurality of webserver collection or a plurality of server consist of.At this, cloud is by consisting of based on a large amount of computing machines of cloud computing (Cloud Computing) or the webserver, and wherein, cloud computing is a kind of of Distributed Calculation, a super virtual machine that is comprised of the loosely-coupled computing machine collection of a group.Those skilled in the art will be understood that the above-mentioned network equipment 1 only for giving an example, and other network equipments existing or that may occur from now on also should be included in the protection domain of the present invention as applicable to the present invention, and are contained in this at this with way of reference.
In step S1, the network equipment 1 obtains pending video.Particularly, in step S1, the network equipment 1 for example in real time, regularly or answer Event triggered ground, mutual by with video library obtains pending video; Perhaps, by the application programming interfaces (API) that provide with third party's equipment such as video search engine or the communication mode of agreement, obtain with the user by the corresponding pending video of the query video request of subscriber equipment input from this third party device.At this, described video library stores pending video, can be according to such as with video search engine etc. mutual, obtain pending video and deposit this video library in, to realize foundation or the renewal to this video library, this video library both can be arranged in the network equipment 1, also can be arranged in the third party device that is connected by network with the network equipment 1.Those skilled in the art will be understood that the above-mentioned mode of pending video of obtaining is only for giving an example; other existing or modes of obtaining pending video that may occur from now on are as applicable to the present invention; also should be included in the protection domain of the present invention, and be contained in this at this with way of reference.
In step S2, the network equipment 1 obtains the video temperature information of described video according to described video.Particularly, in step S2, the mode that the network equipment 1 obtains the video temperature information of video includes but not limited to: 1) according to the pending video that obtains in step S1, the information such as the video name by described video, video labeling, in video library, carry out matching inquiry, directly obtain the video temperature information of described pending video; 2) according to the pending video that in step S1, obtains, the information such as the video name by described video, video labeling, in video access daily record storehouse, carry out matching inquiry, obtain the video real-time information of described video, corresponding number, the P2P number of nodes etc. watched online of video according to above-mentioned video real-time information, obtain the video temperature information of this video as described, watch online number or P2P number of nodes such as one of every increase, the video temperature information of this video adds 1; 3) according to the pending video that in step S1, obtains, the information such as the video name by described video, video labeling, in video access daily record storehouse, carry out matching inquiry, obtain video real-time information and the video supplementary of described video, the video supplementary is corresponding duration, rise time, shared number of times, historical broadcasting time, the code check etc. watched of video as described, and according to above-mentioned video real-time information and video supplementary, obtain the video temperature information of described video.At this, described video library can also store video and the mapping relations of video temperature information, and according to by video real-time information or the video temperature information obtained in conjunction with video supplementary etc. again, sets up or upgrades this video library.For example, in step S1, mutual by with video library of the network equipment 1 obtains pending video, and one of them video is " the fiery shadow person of bearing arenas version 1 "; Subsequently, in step S2, the network equipment 1 is according to this video, video labeling by this video, such as the MD5 code, matching inquiry in video access daily record storehouse, obtaining and watching the number of watching online of this video is 10, watch online number according to this, determine that the video temperature information of this video " the fiery shadow person of bearing arenas version 1 " is 10.Those skilled in the art will be understood that the above-mentioned mode of video temperature information of obtaining is only for giving an example; other existing or modes of obtaining video temperature information that may occur from now on are as applicable to the present invention; also should be included in the protection domain of the present invention, and be contained in this at this with way of reference.
In step S3, the network equipment 1 is determined authority's value of described video according to described video temperature information.Particularly, in step S3, the network equipment 1 is according to the video temperature information of obtaining in step S2, by certain mapping relations, as have function, logarithmic function of positive correlation characteristic etc., and video temperature information is converted to authority's value of described video, larger such as the temperature of video, authority's value of this video is higher, to determine authority's value of described video.Connect example, in step S2, the video temperature information that the network equipment 1 gets access to video " the fiery shadow person of bearing arenas version 1 " is 10, suppose that the relation between video temperature information and the authority's value can represent with direct proportion function, and scale-up factor is 1; Subsequently, in step S3, the network equipment 1 is according to the video temperature information of this video, and authority's value of determining described video is 10.Those skilled in the art will be understood that the mode of above-mentioned definite video authority value is only for giving an example; the mode of other definite videos authority values existing or that may occur from now on is as applicable to the present invention; also should be included in the protection domain of the present invention, and be contained in this at this with way of reference.
Preferably, between each step of the network equipment 1 be constant work.Particularly, in step S1, the network equipment 1 obtains pending video; In step S2, the network equipment 1 obtains the video temperature information of described video according to described video; In step S3, the network equipment 1 is determined authority's value of described video according to described video temperature information.At this, it will be understood by those skilled in the art that each step that " continuing " refer to the network equipment 1 requires to carry out respectively definite with authority's value of video of obtaining of the obtaining of pending video, video temperature information according to the mode of operation of setting or adjust in real time, until the network equipment 1 stops to obtain pending video in a long time.
Preferably, step S2 also comprises substep S2a (not shown) and substep S2b (not shown).In substep S2a, the network equipment 1 obtains the video real-time information of described video according to described video; In substep S2b, the network equipment 1 is determined the video temperature information of described video according to described video real-time information.Particularly, in substep S2a, the network equipment 1 is according to the pending video that obtains in step S1, the information such as the video name by described video, video labeling, matching inquiry in video access daily record storehouse, obtain the video real-time information of described video, as described corresponding number, the P2P number of nodes etc. watched online of video; Subsequently, in substep S2b, the network equipment 1 is determined the video temperature information of described video according to above-mentioned video real-time information, the video temperature information of video is higher more at most as watching online number, and the P2P number of nodes more at most video temperature information of video is higher.At this, the number of watching is online for example being watched the online number of this video, and what it can be by the network equipment 1 and video access daily record storehouse adds up acquisition alternately; The P2P number of nodes for example can provide the number of nodes of this video, what not only comprise this video watches number online, comprise that also the history with this video watches the online number of record, what it can be by the network equipment 1 and video access daily record storehouse adds up acquisition alternately.Preferably, in substep S2b, the network equipment 1 can be according to the video real-time information of obtaining in substep S2a, by funtcional relationships such as linear function, logarithmic functions, the video real-time information is mapped to video temperature information, perhaps by with modes such as video real-time information weighted calculation, determine the video temperature information of described video.For example, in step S1, mutual by with video library of the network equipment 1 obtains pending video, and one of them video is " the fiery shadow person of bearing arenas version 1 "; Subsequently, in the substep S2a of step S2, the network equipment 1 is according to this video, the information such as the video name by described video, video labeling, matching inquiry in video access daily record storehouse, obtaining and watching the number of watching online of this video " the fiery shadow person of bearing arenas version 1 " is 10; Suppose to watch online the mapping relations of number and video temperature information to represent with direct proportion function, and scale-up factor is 1, then in the substep S2b of step S2, the network equipment 1 is watched number online according to this, determines that the video temperature information of this video " the fiery shadow person of bearing arenas version 1 " is 10.Those skilled in the art will be understood that the mode of above-mentioned definite video temperature information is only for giving an example; the mode of other existing or definite video temperature information that may occur from now on is as applicable to the present invention; also should be included in the protection domain of the present invention, and be contained in this at this with way of reference.At this, the network equipment 1 is determined video temperature information according to the video real-time information of video, and determines authority's value of described video according to video temperature information, to guarantee the real-time of authority's value.
More preferably, described video real-time information comprise following at least each:
The corresponding number of watching online of-described video;
The corresponding P2P number of nodes of-described video.
Particularly, when described video real-time information comprises the corresponding number of watching online of described video, in substep S2a, the network equipment 1 is according to information such as the video name of described video, video labelings, in video access daily record storehouse, carry out matching inquiry, obtain the corresponding number of watching online of described video; In substep S2b, the network equipment 1 is watched number online according to described video, by certain funtcional relationship, the number of watching online is mapped as the video temperature information of described video, determining the video temperature information of described video, the video temperature information of video is higher more at most as watching online number.At this, the corresponding number of watching online of described video includes but not limited to watching this first video in P2P network, CDN network or BS network online number.When described video real-time information comprises the corresponding P2P number of nodes of described video, in substep S2a, the network equipment 1 carries out matching inquiry according to information such as the video name of described video, video labelings in video access daily record storehouse, obtain the corresponding P2P number of nodes of described video; In substep S2b, the network equipment 1 is according to the P2P number of nodes of described video, by certain funtcional relationship, the P2P number of nodes is mapped as the video temperature information of described video, determining the video temperature information of described video, the video temperature information of video is higher more at most such as the P2P number of nodes.At this, the corresponding P2P number of nodes of described video is included in the number of nodes that this video can be provided in the P2P network, and the history of watching online number or having this video of video is watched online number of record etc. as described.For example, in step S1, mutual by with video library of the network equipment 1 obtains pending video, and one of them video is " the fiery shadow person of bearing arenas version 1 "; Subsequently, in substep S2a, the network equipment 1 is according to this video, the information such as the video name by described video, video labeling, matching inquiry in video access daily record storehouse, obtaining the P2P number of nodes of this video " the fiery shadow person of bearing arenas version 1 " can be provided in the P2P network is 10; The mapping relations of supposing P2P number of nodes and video temperature information can represent with direct proportion function, and scale-up factor is 1, then in substep S2b, the network equipment 1 determines that according to this P2P number of nodes the video temperature information of this video " the fiery shadow person of bearing arenas version 1 " is 10.Preferably, in substep S2b, the network equipment 1 comprehensive above-mentioned number and the P2P number of nodes watched online according to described video, determine the video temperature information of described video, for example first respectively according to watching number and P2P number of nodes to determine candidate's video temperature information of this video online, according to watching number and the corresponding weights of P2P number of nodes online, by weighted calculation, determine the video temperature information of described video again.Those skilled in the art will be understood that above-mentioned video real-time information only for giving an example, and other video real-time information existing or that may occur from now on also should be included in the protection domain of the present invention as applicable to the present invention, and are contained in this at this with way of reference.
Preferably, in substep S2a, the network equipment 1 obtains the video supplementary of described video; Subsequently, in substep S2b, the network equipment 1 is according to described video real-time information, and in conjunction with described video supplementary, determines the video temperature information of described video; Wherein, described video supplementary comprise following at least each:
The corresponding duration of watching of-described video;
The corresponding rise time of-described video;
The corresponding shared number of times of-described video;
The corresponding historical broadcasting time of-described video;
The corresponding code check of-described video.
Particularly, in substep S2a, the network equipment 1 is according to information such as the video name of described video, video labelings, in video access daily record storehouse, carry out matching inquiry, obtain the video supplementary of described video, as described corresponding duration, rise time, shared number of times, historical broadcasting time and the code check etc. watched of video; Subsequently, in substep S2b, the network equipment 1 is according to one or more video real-time information of the video that obtains in substep S2a, corresponding number, P2P number of nodes etc. watched online of video as described, and in conjunction with above-mentioned video real-time information and video supplementary, determine the video temperature information of described video.For example, when according to the video real-time information, when obtaining video temperature information with linear function or mapping relations such as function with positive correlation characteristic, in substep S2b, the network equipment 1 is according to the video supplementary, determines this linear function or has the scale-up factor of the function of positive correlation characteristic; And for example, when according to the video real-time information, when obtaining video temperature information with mapping relations such as logarithmic functions, in substep S2b, the network equipment 1 is determined the truth of a matter of this logarithmic function according to the video supplementary; For another example, in substep S2b, the network equipment 1 is according to above-mentioned a plurality of video real-time information or video supplementary, determine respectively candidate's video temperature information of described video, again according to described a plurality of video real-time information or the corresponding weights of video supplementary, by weighted calculation, determine the video temperature information of described video.When described video supplementary comprises the corresponding duration of watching of described video, in substep S2b, the network equipment 1 is according to described video real-time information, and in conjunction with the corresponding duration of watching of described video, determine the video temperature information of described video, as watch duration longer, then the video temperature information of this video is higher.At this, the duration of watching of video comprises that video length, the user of video watch duration, user to watch duration to account for ratio of video length etc.For example, for the corresponding video of same video name " the fiery shadow person of bearing arenas version 1 ", a length is to be 1 minute, and a length is 90 minutes, and then length is that 90 minutes the corresponding temperature information of video is higher.And for example, be 90 minutes video " the fiery shadow person of bearing arenas version 1 " for video length, most of user's user watches duration to surpass 80 minutes, and then the video temperature information of this video is higher.When described video supplementary comprises the corresponding rise time of described video, in substep S2b, the network equipment 1 is according to described video real-time information, and in conjunction with the corresponding rise time of described video, determine the video temperature information of described video, for example the corresponding rise time of this video nearer, then the video temperature information of this video is higher.When described video supplementary comprises the corresponding shared number of times of described video, in substep S2b, the network equipment 1 is according to described video real-time information, and in conjunction with the corresponding shared number of times of described video, determine the video temperature information of described video, for example the shared number of times of this video is more, and then the temperature information of this video is higher.At this, the shared number of times of described video is obtained by the number of times statistics that the user shares, reprint the website according to this video.When described video supplementary comprises the corresponding historical broadcasting time of described video, in substep S2b, the network equipment 1 is according to described video real-time information, and in conjunction with the corresponding historical broadcasting time of described video, determine the video temperature information of described video, for example the historical broadcasting time of this video is more, and then the temperature information of this video is higher.When described video supplementary comprises the corresponding code check of described video, in substep S2b, the network equipment 1 is according to described video real-time information, and in conjunction with the corresponding code check of described video, determine the video temperature information of described video, for example the corresponding code check of this video is higher, and then the temperature information of this video is higher.Preferably, in substep S2b, the network equipment 1 again in conjunction with above-mentioned any a plurality of video supplementarys, is determined the video temperature information of described video according to one or more video real-time information of obtaining in substep S2a.Those skilled in the art will be understood that above-mentioned video supplementary only for giving an example, and other video supplementarys existing or that may occur from now on also should be included in the protection domain of the present invention as applicable to the present invention, and are contained in this at this with way of reference.At this, the network equipment 1 is determined video temperature information according to video real-time information and the video supplementary of video, and determines authority's value of described video according to video temperature information, with guarantee authority's value comprehensively, accurate and real-time.
Preferably, in step S6 (not shown), the network equipment 1 is according to described video and described authority value, sets up or new video authority value storehouse more.Particularly, in step S6, the network equipment 1 is according to authority's value of determined video in step S3, mode by database update, with authority's value of video and the video corresponding with it, deposit video authority value storehouse in, to realize setting up or upgrading the authoritative value of described video storehouse.At this, store the mapping relations of video and authority's value in the described video authority value storehouse, it can be arranged in the network equipment 1, also can be arranged in the third party device that is connected by network with this network equipment 1.For example, in step S3, the network equipment 1 determines that authority's value of video " the fiery shadow person of bearing arenas version 1 " is 10; Subsequently, in step S6, the network equipment 1 deposits the mapping relations of this video " the fiery shadow person of bearing arenas version 1 " and authority's value 10 in video authority value storehouse, to realize setting up or upgrading the authoritative value of described video storehouse.Those skilled in the art will be understood that above-mentioned foundation or more the mode in new video authority value storehouse only for giving an example; other foundation existing or that may occur from now on or more the mode in new video authority value storehouse as applicable to the present invention; also should be included in the protection domain of the present invention, and be contained in this at this with way of reference.
Those skilled in the art will be understood that, above-mentioned video library, video access daily record storehouse, video authority value storehouse only are example, and in practice, they can be three independently databases, perhaps any two are integrated in the database, also can all be integrated in the database.
Preferably, in step S7 (not shown), the network equipment 1 obtains historical authority's value of described video; Subsequently, in step S3, the network equipment 1 is determined authority's value of described video according to video temperature information and described historical authority's value of described video.Particularly, in step S7, the network equipment 1 is for example according to the video name of video, the information such as video labeling, by such as video library, carry out matching inquiry in video access daily record storehouse or the video authority value storehouse, obtain historical authority's value of described video, then, in step S3, the network equipment 1 is again according to the video temperature information of obtaining in step S2, by described historical authority's value and video temperature information are multiplied each other, the natural logarithm of historical authority's value and video temperature information is multiplied each other, with history authority value and the modes such as the simple addition of video temperature information or weighted calculation, determine authority's value of described video.For example, in step S7, the network equipment 1 is by carrying out matching inquiry in video authority value storehouse, historical authority's value of obtaining video " the fiery shadow person of bearing arenas version 1 " is 10, and in step S2, the video temperature information of this video that the network equipment 1 obtains is 10, then in step S3, the mode that the network equipment 1 for example multiplies each other by the natural logarithm with the authoritative value of the history of this video and video temperature information, by the calculating of formula 10*ln (10), determine that authority's value of this video " the fiery shadow person of bearing arenas version 1 " is 23.Those skilled in the art will be understood that the mode of authority's value of above-mentioned more new video only is for example; other foundation existing or that may occur from now on or more the mode of authority's value of new video as applicable to the present invention; also should be included in the protection domain of the present invention, and be contained in this at this with way of reference.
Fig. 5 illustrates the method flow diagram that is used for determining video authority value in accordance with a preferred embodiment of the present invention; Wherein, step S2 ', step S3 ' are same or similar with corresponding step shown in Figure 4 respectively, so locate to repeat no more, and mode by reference is contained in this.
Wherein, in step S1 ', the network equipment 1 obtains the video corresponding with user's query video request.Particularly, in step S1 ', the network equipment 1 obtains with the user by the corresponding video of the query video request of subscriber equipment input from this third party device such as the communication mode of the application programming interfaces (API) that provide by third party's equipment such as video search engines or agreement; Perhaps, the communication mode of the application programming interfaces (API) that provide by third party's equipment such as video search engines or agreement, obtain this user by the query video request of subscriber equipment input from this third party device, and by modes such as video library matching inquiry or real-time online search, obtain the video corresponding with this query video request; Perhaps, by page technology, such as page technology such as ASP, JSP, PHP, obtain the user by the query video request of this subscriber equipment input from subscriber equipment, and by modes such as video library matching inquiry or real-time online search, obtain the video corresponding with this query video request.For example, the user by with the interactive mode of subscriber equipment, such as keyboard, mouse, telepilot, touch pad, handwriting equipment or voice-input device, input video query requests in the input frame of browser software, application program or client software etc.; Video search engine gets access to the query video request that the user inputs by page technology such as JSP, carries out matching inquiry based on the query video request of user's input, obtains the video corresponding with described query video request; In step S1 ', the application programming interfaces that the network equipment 1 provides by calling this video search engine get access to described video from this video search engine.For example, when mutual by with subscriber equipment of user, during input video query requests " the fiery shadow person of bearing ", video search engine carries out matching inquiry based on described query video request, obtains a plurality of videos about " the fiery shadow person of bearing " " the fiery shadow person of bearing arenas version 1 ", " the fiery shadow person of bearing 328 collection " etc.; In step S1 ', mutual by with this video search engine of the network equipment 1 obtains above-mentioned video.Those skilled in the art will be understood that the above-mentioned mode of the video corresponding with user's query video request of obtaining is only for giving an example; other existing or modes of obtaining the video corresponding with user's query video request that may occur from now on are as applicable to the present invention; also should be included in the protection domain of the present invention, and be contained in this at this with way of reference.
In step S4 ', the network equipment 1 is determined the priority of described video according to authority's value of described video.Particularly, in step S4 ', the network equipment 1 according to the size of authority's value, is determined the priority of described video according to authority's value of determined video in step S3 ', and higher such as the larger then priority of authority's value, the less then priority of authority's value is lower.For example, in step S1 ', mutual by with video search engine of the network equipment 1 obtains the video corresponding with user's query video request " the fiery shadow person of bearing " " the fiery shadow person of bearing arenas version 1 "; In step S2 ', the network equipment 1 is according to this video, by in video library, carrying out matching inquiry, obtain the video temperature information of this video " the fiery shadow person of bearing arenas version 1 ", perhaps, video real-time information according to this video, or again in conjunction with the video supplementary of this video, determine that the video temperature information of this video is in step S3 ', the network equipment 1 is determined authority's value of this video, perhaps according to the video temperature information of this video " the fiery shadow person of bearing arenas version 1 ", by in video authority value storehouse, carrying out matching inquiry, directly obtain authority's value of this video; Subsequently, in step S4 ', the network equipment 1 is determined the priority of this video according to authority's value of this video " the fiery shadow person of bearing arenas version 1 ".Those skilled in the art will be understood that the mode of the priority of above-mentioned definite video only is for example; the mode of the priority of other definite videos existing or that may occur from now on is as applicable to the present invention; also should be included in the protection domain of the present invention, and be contained in this at this with way of reference.
In step S5 ', the network equipment 1 offers described user according to described priority with described video.Particularly, in step S5 ', the network equipment 1 is according to the priority of determined video in step S4 ', height according to the priority of described video, adopt any known computing machine that the technological means of people's readable information is provided, such as screen display, loudspeaker broadcast etc. will offer described user by the corresponding video of query video request that obtain and the user in step S1 '.Take screen display as example, in step S5 ', the network equipment 1 utilizes page technology, such as page technology such as ASP, JSP or PHP, according to the priority of video, video that will be corresponding with user's query video request is with certain form that represents, such as the form of URL+ video interception, offer subscriber equipment 2, browse for the user.Those skilled in the art will be understood that the above-mentioned mode that video is offered the user is only for for example; other existing or modes that video offered the user that may occur from now on are as applicable to the present invention; also should be included in the protection domain of the present invention, and be contained in this at this with way of reference.At this, the network equipment 1 is according to user's query video request, and video that will be corresponding with this query video request offers the user according to certain priority, improves user's experience.
Preferably, in step S3 ', the network equipment 1 is according to described video temperature information, and in conjunction with the relevant search information of described video, determines authority's value of described video.Particularly, in step S3 ', the network equipment 1 is according to the video temperature information of the video that obtains in step S2 ', mutual by with user's search daily record storehouse again, obtain the relevant search information of described video, the as described matching degree of video and user's query video request, the corresponding volumes of searches of described video, clicking rate etc., and one or more in conjunction with in the above-mentioned relevant search information are determined authority's value of described video.At this, store user's relevant search information in the search daily record storehouse, to set up or upgrade according to a large amount of user network search behaviors, it can be arranged in the network equipment 1, also can be arranged in the third party device that is connected by network with the network equipment 1.For example, when according to video temperature information, when determining that with linear function or mapping relations such as function with positive correlation characteristic the authority of video is worth, in step S3 ', the network equipment 1 is according to the relevant search information of video, determines this linear function or has the scale-up factor of the function of positive correlation characteristic; And for example, in step S3 ', the network equipment 1 is according to video temperature information and the relevant search information of video, determine respectively the candidate authority value of described video, according to described video thermally information and the corresponding weights of relevant search information, by weighted calculation, determine authority's value of described video again.Those skilled in the art will be understood that and above-mentionedly determine that in conjunction with relevant search information the mode of video authority value is only for giving an example; other existing or modes of determining video authority value in conjunction with relevant search information that may occur from now on are as applicable to the present invention; also should be included in the protection domain of the present invention, and be contained in this at this with way of reference.At this, the network equipment 1 is determined authority's value of video in conjunction with user's relevant search information, so that determining of authority's value is more accurate.
More preferably, described relevant search information comprise following at least each:
The matching degree of-described video and described query video request;
The corresponding volumes of searches of-described video;
The corresponding clicking rate of-described video.
Particularly, the matching degree that comprises described video and described query video request when described relevant search information, in step S3 ', the network equipment 1 is according to the video temperature information of the video that obtains in step S2 ', and in conjunction with the matching degree of described video and described query video request, determine authority's value of described video, higher such as the matching degree when video and user's query video request, the authority of this video is worth higher.At this, the matching degree of described video and described query video request can obtain by modes such as semantic analysis, user feedbacks.When described relevant search information comprises the corresponding volumes of searches of described video, in step S3 ', the network equipment 1 is according to the video temperature information of the video that obtains in step S2 ', and in conjunction with the corresponding volumes of searches of described video, determine authority's value of described video, higher as working as the corresponding volumes of searches of video, authority's value of this video is higher.At this, the corresponding volumes of searches of described video can be added up acquisition with the corresponding video name of this video as all or part of number of times of searching for of query video request by the user.When described relevant search information comprises the corresponding clicking rate of described video, in step S3 ', the network equipment 1 is according to the video temperature information of the video that obtains in step S2 ', and in conjunction with the corresponding clicking rate of described video, determine authority's value of described video, higher as working as the corresponding clicking rate of video, authority's value of this video is higher.At this, the corresponding clicking rate of described video can be added up acquisition by modes such as page analysis device, user feedbacks.Preferably, in step S3 ', the video temperature information of the video that the network equipment 1 basis is obtained in step S2 ', and in conjunction with the corresponding above-mentioned a plurality of relevant search informations of described video, determine authority's value of described video.For example, in step S3 ', the network equipment 1 is according to above-mentioned a plurality of relevant search informations, obtain respectively the candidate authority value of a plurality of with it corresponding videos, again according to the corresponding weights of these a plurality of relevant search informations, reach the candidate authority value of the video that obtains according to video temperature information, by weighted calculation, determine authority's value of described video.Those skilled in the art will be understood that above-mentioned relevant search information only for giving an example, and other relevant search informations existing or that may occur from now on also should be included in the protection domain of the present invention as applicable to the present invention, and are contained in this at this with way of reference.
Preferably, in step S4 ', the network equipment 1 is according to the authority of described video value, and in conjunction with described user's user related information, determines the priority of described video.Particularly, in step S4 ', the network equipment 1 is according to authority's value of determined video in step S3 ', and in conjunction with described user's user related information, such as user's personal attribute, preference setting, historical search record etc., determine the priority of described video.For example, the corresponding historical search record of user comprises this user's input video query requests " the fiery shadow person of bearing high definition ", then as user again during input video query requests " the fiery shadow person of bearing arenas version 1 ", be worth two identical videos " the fiery shadow person of bearing arenas version 1 " for authority, the corresponding priority of the video that code check is larger is higher.At this, the present invention is according to the authority of video value, and in conjunction with user's user related information, determines the priority of described video, further, according to the priority of described video described video offered described user, thereby improves user's experience.
More preferably, described user related information comprise following at least each:
-described user's personal attribute;
-described user's preference setting;
-described user's historical search record.
Particularly, the personal attribute who comprises described user when described user related information, the personal background information that pre-enters such as the user, such as sex, age etc., in step S4 ', the network equipment 1 is according to the authority of described video value, and in conjunction with described user's personal attribute, determines the priority of described video.For example, be worth two identical videos corresponding with user's search sequence for authority, when the user was the elderly, the corresponding priority of the video that code check is larger was higher.When described user related information comprises described user's preference setting, in step S4 ', the network equipment 1 is according to authority's value of described video, and in conjunction with described user's preference setting, determines the priority of described video.For example, the user arranges the video that its preference is high definition, then is worth two identical videos corresponding with user's search sequence for authority, and the corresponding priority of the video that code check is larger is higher.When described user related information comprises described user's historical search record, in step S4 ', the network equipment 1 is according to authority's value of described video, and in conjunction with described user's historical search record, determines the priority of described video.At this, user's historical search record includes but not limited to the historical record that record, user that user's input video query requests is searched for browse, watch etc.For example, the corresponding historical search record of user comprises this user's input video query requests " the fiery shadow person of bearing high definition ", then as user again during input video query requests " the fiery shadow person of bearing arenas version 1 ", be worth two identical videos " the fiery shadow person of bearing arenas version 1 " for authority, the corresponding priority of the video that code check is larger is higher.Preferably, in step S4 ', the network equipment 1 is according to the authority of described video value, and in conjunction with above-mentioned a plurality of user related informations of described user, determines the priority of described video.Those skilled in the art will be understood that above-mentioned user related information only for giving an example, and other user related informations existing or that may occur from now on also should be included in the protection domain of the present invention as applicable to the present invention, and are contained in this at this with way of reference.
Preferably, in step S5 ', the network equipment 1 offers described user according to described priority with described video and described authority's value.Particularly, in step S5 ', the network equipment 1 according to the height of priority, will offer described user with authority's value by the corresponding video of query video request that obtain and the user according to the priority of determined video in step S4 ' in step S1 '.For example, in step S5 ', the network equipment 1 with video corresponding watch online number, P2P number of nodes, whether high definition, duration, rise time, share number of times, historical broadcasting time etc., offer the user with this video, browse for the user.At this, the network equipment 1 together offers user with video with corresponding with it authority's value according to the priority of video, and the video that the user is obtained search has more intuitive search experience.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned example embodiment, and in the situation that does not deviate from spirit of the present invention or essential characteristic, can realize the present invention with other concrete form.Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, scope of the present invention is limited by claims rather than above-mentioned explanation, therefore is intended to be included in the present invention dropping on the implication that is equal to important document of claim and all changes in the scope.Any Reference numeral in the claim should be considered as limit related claim.In addition, obviously other unit or step do not got rid of in " comprising " word, and odd number is not got rid of plural number.A plurality of unit of stating in the device claim or device also can be realized by software or hardware by a unit or device.The first, the second word such as grade is used for representing title, and does not represent any specific order.

Claims (24)

1. one kind by computer implemented method for determining video authority value, and wherein, the method may further comprise the steps:
A obtains pending video;
B obtains the video temperature information of described video according to described video;
C determines authority's value of described video according to described video temperature information.
2. method according to claim 1, wherein, described step b also comprises:
B1 obtains the video real-time information of described video according to described video;
B2 determines the video temperature information of described video according to described video real-time information.
3. method according to claim 2, wherein, described video real-time information comprise following at least each:
The corresponding number of watching online of-described video;
The corresponding P2P number of nodes of-described video.
4. according to claim 2 or 3 described methods, wherein, described step b1 also comprises:
-obtain the video supplementary of described video;
Wherein, described step b2 also comprises:
-according to described video real-time information, and in conjunction with described video supplementary, determine the video temperature information of described video;
Wherein, described video supplementary comprise following at least each:
The corresponding duration of watching of-described video;
The corresponding rise time of-described video;
The corresponding shared number of times of-described video;
The corresponding historical broadcasting time of-described video;
The corresponding code check of-described video.
5. each described method in 4 according to claim 1, wherein, the method also comprises:
-according to described video and described authority value, set up or new video authority value storehouse more.
6. each described method in 5 according to claim 1, wherein, the method also comprises:
-obtain historical authority's value of described video;
Wherein, described step c also comprises:
-according to video temperature information and described historical authority's value of described video, determine authority's value of described video.
7. each described method in 6 according to claim 1, wherein, described step a also comprises:
-obtain the video corresponding with user's query video request;
Wherein, the method also comprises:
D determines the priority of described video according to authority's value of described video;
E offers described user according to described priority with described video.
8. method according to claim 7, wherein, described step c also comprises:
-according to described video temperature information, and in conjunction with the relevant search information of described video, determine authority's value of described video.
9. method according to claim 8, wherein, described relevant search information comprise following at least each:
The matching degree of-described video and described query video request;
The corresponding volumes of searches of-described video;
The corresponding clicking rate of-described video.
10. each described method in 9 according to claim 7, wherein, described steps d also comprises:
-according to the authority of described video value, and in conjunction with described user's user related information, determine the priority of described video.
11. method according to claim 10, wherein, described user related information comprise following at least each:
-described user's personal attribute;
-described user's preference setting;
-described user's historical search record.
12. each described method in 11 according to claim 7, wherein, described step e also comprises:
-according to described priority, described video and described authority's value are offered described user.
13. a network equipment that is used for determining video authority value, wherein, this equipment comprises:
The first deriving means is used for obtaining pending video;
The second deriving means is used for according to described video, obtains the video temperature information of described video;
First determines device, is used for according to described video temperature information, determines authority's value of described video.
14. the network equipment according to claim 13, wherein, described the second deriving means also comprises:
Acquiring unit is used for according to described video, obtains the video real-time information of described video;
Determining unit is used for according to described video real-time information, determines the video temperature information of described video.
15. the network equipment according to claim 14, wherein, described video real-time information comprise following at least each:
The corresponding number of watching online of-described video;
The corresponding P2P number of nodes of-described video.
16. according to claim 14 or the 15 described network equipments, wherein, described acquiring unit also is used for:
-obtain the video supplementary of described video;
Wherein, described determining unit also is used for:
-according to described video real-time information, and in conjunction with described video supplementary, determine the video temperature information of described video;
Wherein, described video supplementary comprise following at least each:
The corresponding duration of watching of-described video;
The corresponding rise time of-described video;
The corresponding shared number of times of-described video;
The corresponding historical broadcasting time of-described video;
The corresponding code check of-described video.
17. each described network equipment in 16 according to claim 13, wherein, this equipment also comprises the first updating device, is used for:
-according to described video and described authority value, set up or new video authority value storehouse more.
18. each described network equipment in 17 according to claim 13, wherein, this equipment also comprises the 3rd deriving means, is used for:
-obtain historical authority's value of described video;
Wherein, described first determines that device also is used for:
-according to video temperature information and described historical authority's value of described video, determine authority's value of described video.
19. each described network equipment in 18 according to claim 13, wherein, described the first deriving means also is used for:
-obtain the video corresponding with user's query video request;
Wherein, this equipment also comprises:
Second determines device, is used for the authority's value according to described video, determines the priority of described video;
Generator is used for according to described priority, and described video is offered described user.
20. the network equipment according to claim 19, wherein, described first determines that device also is used for:
-according to described video temperature information, and in conjunction with the relevant search information of described video, determine authority's value of described video.
21. the network equipment according to claim 20, wherein, described relevant search information comprise following at least each:
The matching degree of-described video and described query video request;
The corresponding volumes of searches of-described video;
The corresponding clicking rate of-described video.
22. each described network equipment in 21 according to claim 19, wherein, described second determines that device also is used for:
-according to the authority of described video value, and in conjunction with described user's user related information, determine the priority of described video.
23. the network equipment according to claim 22, wherein, described user related information comprise following at least each:
-described user's personal attribute;
-described user's preference setting;
-described user's historical search record.
24. each described network equipment in 23 according to claim 19, wherein, described generator also is used for:
-according to described priority, described video and described authority's value are offered described user.
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Application publication date: 20130102