CN110502548A - A kind of search result recommended method, device and computer readable storage medium - Google Patents

A kind of search result recommended method, device and computer readable storage medium Download PDF

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Publication number
CN110502548A
CN110502548A CN201910684778.1A CN201910684778A CN110502548A CN 110502548 A CN110502548 A CN 110502548A CN 201910684778 A CN201910684778 A CN 201910684778A CN 110502548 A CN110502548 A CN 110502548A
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China
Prior art keywords
data
target
search result
database
search
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CN201910684778.1A
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Chinese (zh)
Inventor
薛洪立
王东川
沈军
王艳辉
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Visionvera Information Technology Co Ltd
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Visionvera Information Technology Co Ltd
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Priority to CN201910684778.1A priority Critical patent/CN110502548A/en
Publication of CN110502548A publication Critical patent/CN110502548A/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/24Querying
    • G06F16/245Query processing
    • G06F16/2455Query execution
    • G06F16/24553Query execution of query operations
    • G06F16/24558Binary matching operations
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/24Querying
    • G06F16/245Query processing
    • G06F16/2457Query processing with adaptation to user needs

Abstract

The present invention provides a kind of search result recommended methods, device and computer readable storage medium, method includes: to receive search content, search content is sent to first database, search content in first database and the searched data prestored are matched, obtain the matched data collection that there is Different matching degree with search content, matched data is corresponding with search result, determine that matched data concentrates the highest object matching data of matching degree, using the corresponding search result of object matching data as target search result, establish search content, the incidence relation of object matching data and target search result is simultaneously sent to the second database, when receiving the search content of client transmission again, object matching data and target search result are returned into client, the present invention can not have and search content exact matching in searched data When data, recommendation search result corresponding with the search highest data of content matching degree is returned to user, improves user experience.

Description

A kind of search result recommended method, device and computer readable storage medium
Technical field
The present invention relates to technical field of data processing, more particularly to a kind of search result recommended method, device and calculating Machine readable storage medium storing program for executing.
Background technique
In present searching method, user is when input search content scans for obtaining search result, usually The search content that user inputs is matched with the searched data in database, finds and searches for when in searched data When the content of content exact matching, the corresponding search result of content of exact matching is returned to user.
But due to user input search content be it is random, nonstandard, thus there may be input user Search content when being matched with the searched data in database, be not matched to the number with search content exact matching According to search result just cannot be obtained using present searching method.However, there are in fact in searched data defeated with user Enter to search for the relevant search result of content, the searching method of the prior art cannot not search and search content exact matching Data when to user recommend search result, lead to poor user experience.
Summary of the invention
In view of the above problems, it proposes the embodiment of the present invention and overcomes the above problem or at least partly in order to provide one kind A kind of search result recommended method, device and a kind of computer readable storage medium to solve the above problems.
To solve the above-mentioned problems, the embodiment of the invention discloses a kind of search result recommended method, the method applications Server in search result recommender system, further include in described search result recommender system client, first database and Second database, which comprises
Receive the search content that client is sent;
Described search content is sent to first database, so that the first database stores described search content;
Obtain the described search content and searched data in the first database, wherein the searched data are It is stored in advance in first database;
Described search content is matched with the searched data, obtains that there is Different matching with described search content The matched data collection that the matched data of degree is formed, wherein matched data described in each is corresponding with search result;
According to the matched data collection, determine that the matched data is concentrated and the highest target of described search content matching degree Matched data;
Using the corresponding search result of object matching data as target search result, described search content, object matching are established Incidence relation between data and target search result;
The second data are sent by the incidence relation between described search content, object matching data and target search result Library;
When receiving the search content of client transmission again, by calling the association in second database The object matching data and the target search result are returned to client by the mode of relationship.
Optionally, described that described search content is searched data and matched with described, it obtains and container in described search The matched data collection for thering is the matched data of Different matching degree to be formed, comprising:
Each character that described search content includes is matched in searched data respectively, from searched data Obtain the target character with each character match;
According to the target character, the length of the target string of continuous coupling is determined;
Matched data collection is formed by matched data of the target string of different length;
It is described according to the matched data collection, it is highest with described search content matching degree to determine that the matched data is concentrated Object matching data, comprising:
According to the matched data collection, determining that the matched data concentrates the longest target string of length is to search with described The highest object matching data of rope content matching degree.
Optionally, described according to the target character, determine the length of the target string of continuous coupling, comprising:
According to the position of target character, adjacent target character is judged whether there is;
There are adjacent target character, using adjacent target character as the target string of continuous coupling, Determine the length of the target string of continuous coupling.
Optionally, described when receiving the search content of client transmission again, by calling second data The object matching data and the target search result are returned to client by the mode of the incidence relation in library, comprising:
Receive the search content that client is sent again;
According to the incidence relation between described search content, object matching data and target search result, from the second data Object matching data corresponding with described search content and target search result are obtained in library;
The object matching data and target search result are returned into client.
Optionally, the described search content and searched data obtained in the first database, comprising:
Periodically obtain the described search content and searched data in the first database.
To solve the above-mentioned problems, the embodiment of the invention also discloses a kind of search result recommendation apparatus, described device is answered It further include client, first database in described search result recommender system for the server in search result recommender system With the second database, described device includes:
First receiving module, for receiving the search content of client transmission;
First sending module, for described search content to be sent to first database, so that the first database is deposited Store up described search content;
Second receiving module, for obtaining described search content and searched data in the first database, wherein The searched data are the initial data being stored in advance in first database;
Matching module, for described search content to be matched with the searched data, obtain in described search The matched data collection that container has the matched data of Different matching degree to be formed, wherein matched data described in each is corresponding with and searches Hitch fruit;
Determining module, for determining that the matched data is concentrated and described search content according to the matched data collection With the highest object matching data of degree;
Incidence relation establishes module, for establishing using the corresponding search result of object matching data as target search result Incidence relation between described search content, object matching data and target search result;
Second sending module, for by the association between described search content, object matching data and target search result Relationship is sent to the second database;
Return module, for calling second number to pass through when receiving the search content of client transmission again The object matching data and the target search result are returned into client according to the mode of incidence relation described in library.
Optionally, the matching module includes:
Character match module, each character progress in searched data respectively for including by described search content Match, the target character with each character match is obtained from searched data;
Length determination modul, for determining the length of the target string of continuous coupling according to the target character;
Module is formed, for forming matched data collection by matched data of the target string of different length;
The determining module further include:
Object matching data determining module, for determining that the matched data concentrates length according to the matched data collection Longest target string be and the highest object matching data of described search content matching degree.
Optionally, the length determination modul includes:
Judging submodule judges whether there is adjacent target character for the position according to the target character;
Length determines submodule, for being to connect with adjacent target character there are adjacent target character Continue matched target string, determines the length of the target string of continuous coupling.
Optionally, the return module includes:
Receiving submodule, the search content sent again for receiving client;
Acquisition submodule, for according to the association between described search content, object matching data and target search result Relationship obtains object matching data corresponding with described search content and target search result from the second database;
Submodule is returned to, for the object matching data and target search result to be returned to client.
Optionally, first receiving module includes:
First receiving submodule, for periodically obtaining the described search content in the first database and being searched Data.
The embodiment of the invention also discloses a kind of search result recommendation apparatus, comprising:
One or more processors;With
One or more computer-readable mediums of instruction are stored thereon with, are executed when by one or more of processors When, so that described device executes the search result recommended method as described in the embodiment of the present invention is any.
The embodiment of the invention also discloses the computer programs of a kind of computer readable storage medium, storage to handle Device executes search result recommended method as described in the embodiments of the present invention.
The embodiment of the present invention includes following advantages:
Search result recommended method provided by the embodiments of the present application, by receiving the search content of client transmission and storing To first database, from the searched number for receiving the search content in first database and being stored in advance in first database According to search content is matched with searched data, is obtained and is searched for content and formed with the matched data of Different matching degree Matched data collection, from matched data concentrate determine with search the highest object matching data of content matching degree, with object matching The corresponding search result of data is target search result, is established between search content, object matching data and target search result Incidence relation, send the second data for the incidence relation searched between content, object matching data and target search result It library can be calling in the second database by way of incidence relation when receiving the search content of client transmission again Object matching data and target search result are returned into client, so that in being not matched to and search in searched data When holding the data of exact matching, recommendation search corresponding with the search highest data of content matching degree can be also returned to user and is tied Fruit selects for user, improves the probability that user obtains desired search result, improves user experience.
Detailed description of the invention
Fig. 1 is a kind of networking schematic diagram of view networking of the invention;
Fig. 2 is a kind of hardware structural diagram of node server of the invention;
Fig. 3 is a kind of hardware structural diagram of access switch of the invention;
Fig. 4 is the hardware structural diagram that a kind of Ethernet association of the invention turns gateway;
Fig. 5 is a kind of step flow chart of search result recommended method provided in an embodiment of the present invention;
Fig. 6 is a kind of structural block diagram of search result recommendation apparatus provided in an embodiment of the present invention;
Fig. 7 is a kind of flow diagram of search result recommended method provided in an embodiment of the present invention.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real Applying mode, the present invention is described in further detail.
It is the important milestone of network Development depending on networking, is a real-time network, can be realized HD video real-time Transmission, Push numerous Internet applications to HD video, high definition is face-to-face.
Real-time high-definition video switching technology is used depending on networking, it can be such as high in a network platform by required service Clear video conference, Intellectualized monitoring analysis, emergency command, digital broadcast television, delay TV, the Web-based instruction, shows video monitoring Field live streaming, VOD program request, TV Mail, individual character records (PVR), Intranet (manages) channel by oneself, intelligent video Broadcast Control, information publication All be incorporated into a system platform etc. services such as tens of kinds of videos, voice, picture, text, communication, data, by TV or Computer realizes that high-definition quality video plays.
Embodiment in order to enable those skilled in the art to better understand the present invention is introduced to depending on networking below:
Depending on networking, applied portion of techniques is as described below:
Network technology (Network Technology)
Traditional ethernet (Ethernet) is improved depending on the network technology innovation networked, with potential huge on network First video flow.It is exchanged different from simple network packet packet switch (Packet Switching) or lattice network (Circuit Switching) meets Streaming demand using Packet Switching depending on networking technology.Depending on skill of networking Art has flexible, the simple and low price of packet switch, is provided simultaneously with the quality and safety assurance of circuit switching, realizes the whole network friendship Change the seamless connection of formula virtual circuit and data format.
Switching technology (Switching Technology)
Two advantages of asynchronous and packet switch that Ethernet is used depending on networking eliminate Ethernet under the premise of complete compatible and lack It falls into, has the end-to-end seamless connection of the whole network, direct user terminal, directly carrying IP data packet.User data is in network-wide basis It is not required to any format conversion.It is the more advanced form of Ethernet depending on networking, is a real-time exchange platform, can be realized at present mutually The whole network large-scale high-definition realtime video transmission that networking cannot achieve pushes numerous network video applications to high Qinghua, unitizes.
Server technology (Server Technology)
It is different from traditional server, its Streaming Media depending on the server technology in networking and unified video platform Transmission be built upon it is connection-oriented on the basis of, data-handling capacity is unrelated with flow, communication time, single network layer energy Enough transmitted comprising signaling and data.For voice and video business, handled depending on networking and unified video platform Streaming Media Complexity many simpler than data processing, efficiency substantially increase hundred times or more than traditional server.
Reservoir technology (Storage Technology)
The ultrahigh speed reservoir technology of unified video platform in order to adapt to the media content of vast capacity and super-flow and Using state-of-the-art real time operating system, the programme information in server instruction is mapped to specific hard drive space, media Content is no longer pass through server, and moment is directly delivered to user terminal, and user waits typical time less than 0.2 second.It optimizes Sector distribution greatly reduces the mechanical movement of hard disc magnetic head tracking, and resource consumption only accounts for the 20% of the internet ad eundem IP, but The concurrent flow greater than 3 times of traditional disk array is generated, overall efficiency promotes 10 times or more.
Network security technology (Network Security Technology)
Depending on the structural design networked by servicing independent licence system, equipment and the modes such as user data is completely isolated every time The network security problem that puzzlement internet has thoroughly been eradicated from structure, does not need antivirus applet, firewall generally, has prevented black The attack of visitor and virus, structural carefree secure network is provided for user.
It services innovative technology (Service Innovation Technology)
Business and transmission are fused together by unified video platform, whether single user, private user or a net The sum total of network is all only primary automatic connection.User terminal, set-top box or PC are attached directly to unified video platform, obtain rich The multimedia video service of rich colorful various forms.Unified video platform is traditional to substitute with table schema using " menu type " Complicated applications programming, considerably less code, which can be used, can be realized complicated application, realize the new business innovation of " endless ".
Networking depending on networking is as described below:
It is a kind of central controlled network structure depending on networking, which can be Tree Network, Star network, ring network etc. class Type, but centralized control node is needed to control whole network in network on this basis.
As shown in Figure 1, being divided into access net and Metropolitan Area Network (MAN) two parts depending on networking.
The equipment of access mesh portions can be mainly divided into 3 classes: node server, access switch, terminal (including various machines Top box, encoding board, memory etc.).Node server is connected with access switch, and access switch can be with multiple terminal phases Even, and it can connect Ethernet.
Wherein, node server is the node that centralized control functions are played in access net, can control access switch and terminal. Node server can directly be connected with access switch, can also directly be connected with terminal.
Similar, the equipment of metropolitan area mesh portions can also be divided into 3 classes: metropolitan area server, node switch, node serve Device.Metropolitan area server is connected with node switch, and node switch can be connected with multiple node servers.
Wherein, node server is the node server for accessing mesh portions, i.e. node server had both belonged to access wet end Point, and belong to metropolitan area mesh portions.
Metropolitan area server is the node that centralized control functions are played in Metropolitan Area Network (MAN), can control node switch and node serve Device.Metropolitan area server can be directly connected to node switch, can also be directly connected to node server.
It can be seen that be entirely a kind of central controlled network structure of layering depending on networking network, and node server and metropolitan area The network controlled under server can be the various structures such as tree-shaped, star-like, cyclic annular.
Visually claim, access mesh portions can form unified video platform (part in virtual coil), and multiple unified videos are flat Platform can form view networking;Each unified video platform can be interconnected by metropolitan area and wide area depending on networking.
Classify depending on networked devices
1.1 embodiment of the present invention can be mainly divided into 3 classes: server depending on the equipment in networking, interchanger (including ether Net association turns gateway), terminal (including various set-top boxes, encoding board, memory etc.).Metropolitan Area Network (MAN) can be divided on the whole depending on networking (or national net, World Wide Web etc.) and access net.
1.2 equipment for wherein accessing mesh portions can be mainly divided into 3 classes: node server, access switch (including ether Net association turns gateway), terminal (including various set-top boxes, encoding board, memory etc.).
The specific hardware structure of each access network equipment are as follows:
Node server:
As shown in Fig. 2, mainly including Network Interface Module 201, switching engine module 202, CPU module 203, disk array Module 204;
Wherein, Network Interface Module 201, the Bao Jun that CPU module 203, disk array module 204 are come in enter switching engine Module 202;Switching engine module 202 look into the operation of address table 205 to the packet come in, to obtain the navigation information of packet; And the packet is stored according to the navigation information of packet the queue of corresponding pack buffer 206;If the queue of pack buffer 206 is close It is full, then it abandons;All pack buffer queues of 202 poll of switching engine module, are forwarded: 1) end if meeting the following conditions It is less than that mouth sends caching;2) the queue package counting facility is greater than zero.Disk array module 204 mainly realizes the control to hard disk, packet Include the operation such as initialization, read-write to hard disk;CPU module 203 be mainly responsible for access switch, terminal (not shown) it Between protocol processes, to address table 205 (including descending protocol packet address table, uplink protocol package address table, data packet addressed table) Configuration, and, the configuration to disk array module 204.
Access switch:
As shown in figure 3, mainly including Network Interface Module (downstream network interface module 301, uplink network interface module 302), switching engine module 303 and CPU module 304;
Wherein, the packet (upstream data) that downstream network interface module 301 is come in enters packet detection module 305;Packet detection mould Whether mesh way address (DA), source address (SA), type of data packet and the packet length of the detection packet of block 305 meet the requirements, if met, It then distributes corresponding flow identifier (stream-id), and enters switching engine module 303, otherwise abandon;Uplink network interface mould The packet (downlink data) that block 302 is come in enters switching engine module 303;The data packet that CPU module 304 is come in enters switching engine Module 303;Switching engine module 303 look into the operation of address table 306 to the packet come in, to obtain the navigation information of packet; If the packet into switching engine module 303 is that downstream network interface is gone toward uplink network interface, in conjunction with flow identifier (stream-id) packet is stored in the queue of corresponding pack buffer 307;If the queue of the pack buffer 307 is close full, It abandons;If the packet into switching engine module 303 is not that downstream network interface is gone toward uplink network interface, according to packet Navigation information is stored in the data packet queue of corresponding pack buffer 307;If the queue of the pack buffer 307 is close full, Then abandon.
All pack buffer queues of 303 poll of switching engine module, may include two kinds of situations:
If the queue is that downstream network interface is gone toward uplink network interface, meets the following conditions and be forwarded: 1) It is less than that the port sends caching;2) the queue package counting facility is greater than zero;3) token that rate control module generates is obtained;
If the queue is not that downstream network interface is gone toward uplink network interface, meets the following conditions and is forwarded: 1) it is less than to send caching for the port;2) the queue package counting facility is greater than zero.
Rate control module 308 is configured by CPU module 304, to all downlink networks in programmable interval Interface generates token toward the pack buffer queue that uplink network interface is gone, to control the code rate of forwarded upstream.
CPU module 304 is mainly responsible for the protocol processes between node server, the configuration to address table 306, and, Configuration to rate control module 308.
Ethernet association turns gateway:
As shown in figure 4, mainly including Network Interface Module (downstream network interface module 401, uplink network interface module 402), switching engine module 403, CPU module 404, packet detection module 405, rate control module 408, address table 406, Bao Huan Storage 407 and MAC adding module 409, MAC removing module 410.
Wherein, the data packet that downstream network interface module 401 is come in enters packet detection module 405;Packet detection module 405 is examined Ethernet mac DA, ethernet mac SA, Ethernet length or frame type, the view networking mesh way address of measured data packet DA, whether meet the requirements depending on networking source address SA, depending on networking data Packet type and packet length, corresponding stream is distributed if meeting Identifier (stream-id);Then, MAC DA, MAC SA, length or frame type are subtracted by MAC removing module 410 (2byte), and enter corresponding receive and cache, otherwise abandon;
Downstream network interface module 401 detects the transmission caching of the port, according to the view of packet networking mesh if there is Bao Ze Address D A knows the ethernet mac DA of corresponding terminal, adds the ethernet mac DA of terminal, Ethernet assists the MAC for turning gateway SA, Ethernet length or frame type, and send.
The function that Ethernet association turns other modules in gateway is similar with access switch.
Terminal:
It mainly include Network Interface Module, Service Processing Module and CPU module;For example, set-top box mainly connects including network Mouth mold block, video/audio encoding and decoding engine modules, CPU module;Encoding board mainly includes Network Interface Module, video encoding engine Module, CPU module;Memory mainly includes Network Interface Module, CPU module and disk array module.
The equipment of 1.3 metropolitan area mesh portions can be mainly divided into 2 classes: node server, node switch, metropolitan area server. Wherein, node switch mainly includes Network Interface Module, switching engine module and CPU module;Metropolitan area server mainly includes Network Interface Module, switching engine module and CPU module are constituted.
2, networking data package definition is regarded
2.1 access network data package definitions
Access net data packet mainly include following sections: destination address (DA), source address (SA), reserve bytes, payload(PDU)、CRC。
As shown in the table, the data packet for accessing net mainly includes following sections:
DA SA Reserved Payload CRC
Wherein:
Destination address (DA) is made of 8 bytes (byte), and first character section indicates type (such as the various associations of data packet Discuss packet, multicast packet, unicast packet etc.), be up to 256 kinds of possibility, the second byte to the 6th byte is metropolitan area net address, Seven, the 8th bytes are access net address;
Source address (SA) is also to be made of 8 bytes (byte), is defined identical as destination address (DA);
Reserve bytes are made of 2 bytes;
The part payload has different length according to the type of different datagrams, is if it is various protocol packages 64 bytes are 32+1024=1056 bytes if it is single group unicast packets words, are not restricted to above 2 kinds certainly;
CRC is made of 4 bytes, and calculation method follows the Ethernet CRC algorithm of standard.
2.2 Metropolitan Area Network (MAN) packet definitions
The topology of Metropolitan Area Network (MAN) is pattern, may there is 2 kinds, connection even of more than two kinds, i.e. node switching between two equipment It can all can exceed that 2 kinds between machine and node server, node switch and node switch, node switch and node server Connection.But the metropolitan area net address of metropolitan area network equipment is uniquely, to close to accurately describe the connection between metropolitan area network equipment System, introduces parameter in embodiments of the present invention: label, uniquely to describe a metropolitan area network equipment.
The definition of label and MPLS(Multi-Protocol Label Switch in this specification, multiprotocol label are handed over Change) label definition it is similar, it is assumed that between equipment A and equipment B there are two connection, then data packet from equipment A to equipment B just There are 2 labels, data packet also there are 2 labels from equipment B to equipment A.Label is divided into label, outgoing label, it is assumed that data packet enters The label (entering label) of equipment A is 0x0000, and the label (outgoing label) when this data packet leaves equipment A may reform into 0x0001.The networking process of Metropolitan Area Network (MAN) is to enter network process under centralized control, also means that address distribution, the label of Metropolitan Area Network (MAN) Distribution be all to be dominated by metropolitan area server, node switch, node server be all passively execute, this point with The label distribution of MPLS is different, and the distribution of the label of MPLS is the result that interchanger, server are negotiated mutually.
As shown in the table, the data packet of Metropolitan Area Network (MAN) mainly includes following sections:
DA SA Reserved Label Payload CRC
That is destination address (DA), source address (sa), reserve bytes (Reserved), label, payload(PDU), CRC.Its In, the format of label, which can refer to, such as gives a definition: label is 32bit, wherein high 16bit retains, only with low 16bit, its position Set is between the reserve bytes and payload of data packet.
In present searching method, user is when input search content scans for obtaining search result, usually The search content that user inputs is matched with the searched data in database, finds and searches for when in searched data When the content of content exact matching, the corresponding search result of content of exact matching is returned to user.
But due to user input search content be it is random, nonstandard, thus there may be input user Search content when being matched with the searched data in database, be not matched to the number with search content exact matching According to search result just cannot be obtained using present searching method.However, there are in fact in searched data defeated with user Enter to search for the relevant search result of content, the searching method of the prior art cannot not search and search content exact matching Data when to user recommend search result, lead to poor user experience.
For example, user inputs " open-minded view networked terminals " in client, there are searched data in database, " open-minded is one Money applies the general view networked terminals in view networking ", by the searched data in " open-minded view networked terminals " and database When " open-minded is a apply depending on general depending on networked terminals in networking " is matched, it cannot be found in searched data The data exactly matched with search content, at this point, in existing searching method, when user inputs " the open-minded view networking of search content When terminal ", search result will not be returned to user, i.e., will not be returned to user relevant to " open-minded view networked terminals " searched Data " it is open-minded be it is a apply view networking in general view networked terminals ", user cannot obtain want search as a result, Lead to poor user experience.It, still can be with when therefore, it is necessary to there is no the data with search content exact matching in searched data Recommend relevant search result out to user, selected for user, increases and recommend to mention with the function of search content related search result High user obtains the probability of desired search result, guarantees user experience.
Fig. 5 and Fig. 7 are please referred to, the step of Fig. 5 shows a kind of search result recommended method provided in an embodiment of the present invention Flow chart, Fig. 7 show a kind of flow diagram of search result recommended method provided in an embodiment of the present invention, and this method is applied to Server in search result recommender system, server herein can be the server in view networking, and described search result pushes away Recommend further includes that client, first database and the second database, this method can specifically include following steps in system:
Step S501 receives the search content that client is sent.
In the present embodiment, search content is that user inputs according to oneself search need in client, and search content can Think the form of keyword or keyword, or other forms are not especially limited herein.
For example, user wants to know about content relevant to open-minded view networked terminals, user is at this time just in the search of client " open-minded view networked terminals " are inputted in frame, then server just can receive the search content of user's input " open-minded view networking is whole End ".
Described search content is sent to first database by step S502, so as to search described in first database storage Rope content.
In the present embodiment, it is pre- that first database is stored with various data, including various products, scheme or operation/maintenance data etc. The initial data being first stored in first database, in addition first database also can store the received client of server and send Search content.
Step S503 obtains described search content and searched data in the first database, wherein described to be searched Rope data are stored in advance in first database.
In the present embodiment, server can be after it will search for content and be sent to first database soon from the first data Search content and searched data are obtained in library.
In view of subsequent match operation when, matching one it is secondary is related to multiple tables, matching content is relatively more, consuming the time compared with Long, server timing or periodically can also obtain search content and searched data from first database, in order to will Multiple search content statistics of the multiple users received in one period together, then are performed simultaneously matching work, to save Time, in addition, server can also periodically or periodically be stayed from first database acquisition search content and searched data Time needed for each matching operation out improves server process efficiency.
Described search content is matched with the searched data, is obtained and container in described search by step S504 The matched data collection for thering is the matched data of Different matching degree to be formed, wherein matched data described in each is corresponding with search knot Fruit.
In the present embodiment, when matching, the principle of character match can be used, matching degree be referred in searched data and be searched The number of characters that the character string of rope content matching contains, matched data refer to each with search content matching in searched data Character string, the character string of each different length are formed together matched data collection, and search result can be where the matched data In short, one section of word or an article, are not especially limited herein.
Optionally, which can be carried out described search content and the searched data using improved KMP algorithm Matching, to obtain the matched data that there is Different matching degree with described search content.
Step S505 determines that the matched data is concentrated and described search content matching degree according to the matched data collection Highest object matching data.
In the present embodiment, matching degree highest refers to that target character string length longest, i.e. object matching data are and search It include the most character string of number of characters in the character string of content matching.
In the present embodiment, server carries out internal comparison by concentrating matched data, compares the longest target of length Character string.In addition, before comparison, the longest target string of length is compared for convenience, it can be to each matched word Symbol string adds label according to character number,
It should be noted that object matching data can be to be multiple, i.e., length longest target string can have multiple.
Step S506, using the corresponding search result of object matching data as target search result, establish described search content, Incidence relation between object matching data and target search result.
In the present embodiment, server is determining matched data concentration and the highest target of described search content matching degree After data, the corresponding search result of object matching data target search result be can be determined as, and search content, mesh established The incidence relation between matched data and target search result is marked, it is corresponding to be quickly found out search content by incidence relation Target search result.
In practice, the different location of data is searched there may be identical character string and searches for the character string in content Matching, therefore, for the same search content, can be associated with multiple object matching data, and multiple object matchings simultaneously Data can correspond to the same target search result simultaneously, can also respectively be corresponding with a target search result respectively.
Step S507 sends the incidence relation between described search content, object matching data and target search result To the second database.
In the present embodiment, the second database is for storing between search content, object matching data and target search result Incidence relation.
Step S508, when receiving the search content of client transmission again, by calling second database The object matching data and the target search result are returned to client by the mode of the interior incidence relation.
Due to establishing the incidence relation between search content and target search result in advance, when receiving client again When the search content of transmission, server can call directly the incidence relation between search content and target search result, directly Target search result is found in the second database, is returned to target search result as recommendation search result in transmission search The client of appearance.
It should be noted that the client for sending search content again herein is not necessarily sends search content for the first time Client is also possible to other clients connecting with server.
In the present embodiment, first database is arrived by receiving the search content of client transmission and storing, from the first data The searched data for receiving the search content in library and being stored in advance in first database, by search content and searched number According to being matched, the matched data collection that with search content there is the matched data of Different matching degree to be formed is obtained, from matched data It concentrates and determines and search for the highest object matching data of content matching degree, using the corresponding search result of object matching data as target Search result establishes the incidence relation between search content, object matching data and target search result, will search for content, mesh Incidence relation between mark matched data and target search result is sent to the second database, sends receiving client again Search content when, can be calling object matching data and target search knot in the second database by way of incidence relation Fruit returns to client, also can be to when so that being not matched to the data with search content exact matching in searched data User returns to recommendation search result corresponding with the search highest data of content matching degree, selects for user, improves user and obtains The probability of desired search result improves user experience.
The embodiment of the invention also provides another search result recommended methods, can specifically include following steps:
Step S601 receives the search content that client is sent.
This step is identical as step S501, and this will not be detailed here.
Described search content is sent to first database by step S602, so as to search described in first database storage Rope content.
This step is identical as step S502, and this will not be detailed here.
Step S603 obtains described search content and searched data in the first database, wherein described to be searched Rope data are stored in advance in first database.
This step is identical as step S503, this will not be detailed here
Described search content is matched with the searched data, is obtained and container in described search by step S604 The matched data collection for thering is the matched data of Different matching degree to be formed, wherein matched data described in each is corresponding with search knot Fruit.
Preferably, in another embodiment of the invention, step S604 is specifically included:
Sub-step S6041 matches each character that described search content includes in searched data respectively, from The target character with each character match is obtained in searched data.
In the present embodiment, user is made of in the search content that client inputs multiple characters, storage in first database Searched data be also to be made of multiple characters, in server, will search content in each character respectively with searched Each of rope data character is matched, by way of character match from found in searched data with search content in The character of each character match, this in searched data from finding and search for the character of each character match in content i.e. For target character.
Sub-step S6042 records the length of the target string of continuous coupling.
In embodiments of the present invention, the length for recording the target string of continuous coupling specifically includes following sub-step:
Sub-step S61 judges whether there is adjacent target character according to the position of target character.
After executing sub-step S6041, the position of each target character can be obtained, according between each target character Positional relationship, judge whether there is adjacent target character.
In one embodiment of the present invention, the adjacent target character that can be required in searched data should phase in position Mutually it is close, such as nth position character and (n+1)th position character, also want on target character tandem and in search It is unified on character tandem in appearance, such as the character of nth position is " opening ", the word of (n+1)th position in search content Symbol is " bright ", and it is " opening " that the character of m-th of position is also wanted in searched data, and the character of the m+1 position is " bright ", and n and m can It can also be different with identical.For example, the character string " bright to open " in search data is not to be regarded as being adjacent target string, because Target character " bright " and " opening " in searched data character string is although close to each other in position, on tandem but With the character disunity in search content.It is adjacent to require the target character in searched data be close to each other in position, Also it wants that pushing away to user's return uniformly can be improved on the character tandem in search content on target character tandem Recommend the accuracy of data.
It should be noted that in some specific situations, it is adjacent to only require that target character will in position mutually It is close, unify on target character tandem on the character tandem in search content without requiring, for example, search content When the middle character string that there is " open-minded ", " bright to open " in searched data can be regarded as adjacent target string.
Sub-step S62, there are adjacent target character, using adjacent target character as the mesh of continuous coupling Character string is marked, the length of the target string of continuous coupling is recorded.
In embodiments of the present invention, adjacent target character is regarded as to the target string of continuous coupling, target character String length is the target character number that target string includes.In addition, it is necessary to which explanation, the target string of equal length include Character content can be different.For example, the target string that length is 2 is " open-minded " and " terminal ".
Sub-step S6043 forms matched data collection by matched data of the target string of the continuous coupling of different length.
Step S605 determines that the matched data concentrates the longest continuous coupling of length according to the matched data collection Target string be and the highest object matching data of described search content matching degree.
This step is identical as step S505, and this will not be detailed here.
Step S606, using the corresponding search result of object matching data as target search result, establish described search content, Incidence relation between object matching data and target search result.
This step is identical as step S506, and this will not be detailed here.
Step S607 sends the incidence relation between described search content, object matching data and target search result To the second database.
This step is identical as step S507, and this will not be detailed here.
Step S608, when receiving the search content of client transmission again, by calling second database The object matching data and the target search result are returned to client by the mode of the interior incidence relation.
Preferably, in another embodiment of the invention, step S608 is specifically included:
Step S6081 receives the search content that client is sent again.
In the present embodiment, the client for sending search content again is not necessarily the client for sending search content for the first time End, is also possible to other clients connecting with server.
Step S6082, according to the incidence relation between described search content, object matching data and target search result, Object matching data corresponding with described search content and target search result are obtained from the second database.
In the present embodiment, server after receiving the search content that client is sent again, can will search content with The search content stored in second database is matched, and just can be obtained after finding matched search content and be searched for content phase Associated object matching data and target search result.
The object matching data and target search result are returned to client by step S6083.
It just can be straight after step S6082 gets object matching data associated with search content and target search result Connect the client that object matching data and target search result are returned and this time send search content.
In the present embodiment, by the way that the matched data concentration longest target string of length is determined as and described search content The highest object matching data of matching degree, enabling to the recommendation search result returned to user to be more nearly, user is desired to be searched Rope recommends search accuracy rate as a result, improving, and then improves user experience.
It should be noted that for simple description, therefore, it is stated as a series of action groups for embodiment of the method It closes, but those skilled in the art should understand that, embodiment of that present invention are not limited by the describe sequence of actions, because according to According to the embodiment of the present invention, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art also should Know, the embodiments described in the specification are all preferred embodiments, and the related movement not necessarily present invention is implemented Necessary to example.
Based on the same technical idea, referring to FIG. 6, a kind of search result that Fig. 6 shows the embodiment of the present invention is recommended Device, described device are applied to the server in search result recommender system, further include visitor in described search result recommender system Family end, first database and the second database, the apparatus may include following modules:
First receiving module 701, for receiving the search content of client transmission;
First sending module 702, for described search content to be sent to first database, so that the first database Store described search content;
Second receiving module 703, for obtaining described search content and searched data in the first database, In, the searched data are the initial data being stored in advance in first database;
Matching module 704 obtains and described search for matching described search content with the searched data The matched data collection that there is content the matched data of Different matching degree to be formed, wherein matched data described in each is corresponding with Search result;
Determining module 705, for determining that the matched data is concentrated and described search content according to the matched data collection The highest object matching data of matching degree;
Incidence relation establishes module 706, for building using the corresponding search result of object matching data as target search result Vertical incidence relation between described search content, object matching data and target search result;
Second sending module 707, for by the pass between described search content, object matching data and target search result Connection relationship is sent to the second database;
Return module 708, for calling described second to pass through when receiving the search content of client transmission again The object matching data and the target search result are returned to client by the mode of the incidence relation in database.
Optionally, the matching module includes:
Character match module, each character progress in searched data respectively for including by described search content Match, the target character with each character match is obtained from searched data;
Length determination modul, for determining the length of the target string of continuous coupling according to the target character;
Module is formed, for forming matched data collection by matched data of the target string of different length;
The determining module further include:
Object matching data determining module, for determining that the matched data concentrates length according to the matched data collection Longest target string be and the highest object matching data of described search content matching degree.
Optionally, the length determination modul includes:
Judging submodule judges whether there is adjacent target character for the position according to the target character;
Length determines submodule, for being to connect with adjacent target character there are adjacent target character Continue matched target string, determines the length of the target string of continuous coupling.
Optionally, the return module includes:
Receiving submodule, the search content sent again for receiving client;
Acquisition submodule, for according to the association between described search content, object matching data and target search result Relationship obtains object matching data corresponding with described search content and target search result from the second database;
Submodule is returned to, for the object matching data and target search result to be returned to client.
Optionally, first receiving module includes:
First receiving submodule, for periodically obtaining the described search content in the first database and being searched Data.
The embodiment of the invention also discloses a kind of search result recommendation apparatus, comprising:
One or more processors;With
One or more computer-readable mediums of instruction are stored thereon with, are executed when by one or more of processors When, so that described device executes the search result recommended method as described in the embodiment of the present invention is any.
The embodiment of the invention also discloses the computer programs of a kind of computer readable storage medium, storage to handle Device executes search result recommended method as described in the embodiments of the present invention.
For search result recommendation apparatus embodiment, due to itself and the basic phase of search result recommended method embodiment Seemingly, so being described relatively simple, related place illustrates referring to the part of data processing method embodiment.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
It should be understood by those skilled in the art that, the embodiment of the embodiment of the present invention can provide as method, apparatus or calculate Machine program product.Therefore, the embodiment of the present invention can be used complete hardware embodiment, complete software embodiment or combine software and The form of the embodiment of hardware aspect.Moreover, the embodiment of the present invention can be used one or more wherein include computer can With in the computer-usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) of program code The form of the computer program product of implementation.
The embodiment of the present invention be referring to according to the method for the embodiment of the present invention, terminal device (system) and computer program The flowchart and/or the block diagram of product describes.It should be understood that flowchart and/or the block diagram can be realized by computer program instructions In each flow and/or block and flowchart and/or the block diagram in process and/or box combination.It can provide these Computer program instructions are set to general purpose computer, special purpose computer, Embedded Processor or other programmable data processing terminals Standby processor is to generate a machine, so that being held by the processor of computer or other programmable data processing terminal devices Capable instruction generates for realizing in one or more flows of the flowchart and/or one or more blocks of the block diagram The device of specified function.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing terminal devices In computer-readable memory operate in a specific manner, so that instruction stored in the computer readable memory generates packet The manufacture of command device is included, which realizes in one side of one or more flows of the flowchart and/or block diagram The function of being specified in frame or multiple boxes.
These computer program instructions can also be loaded into computer or other programmable data processing terminal devices, so that Series of operation steps are executed on computer or other programmable terminal equipments to generate computer implemented processing, thus The instruction executed on computer or other programmable terminal equipments is provided for realizing in one or more flows of the flowchart And/or in one or more blocks of the block diagram specify function the step of.
Although the preferred embodiment of the embodiment of the present invention has been described, once a person skilled in the art knows bases This creative concept, then additional changes and modifications can be made to these embodiments.So the following claims are intended to be interpreted as Including preferred embodiment and fall into all change and modification of range of embodiment of the invention.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only wrap Those elements are included, but also including other elements that are not explicitly listed, or further includes for this process, method, article Or the element that terminal device is intrinsic.In the absence of more restrictions, being wanted by what sentence "including a ..." limited Element, it is not excluded that there is also other identical elements in process, method, article or the terminal device for including the element.
Above to a kind of search result recommended method provided by the present invention, a kind of search result recommendation apparatus and a kind of meter Calculation machine readable storage medium storing program for executing is described in detail, specific case used herein to the principle of the present invention and embodiment into Elaboration is gone, the above description of the embodiment is only used to help understand the method for the present invention and its core ideas;Meanwhile for this The those skilled in the art in field, according to the thought of the present invention, there will be changes in the specific implementation manner and application range, In conclusion the contents of this specification are not to be construed as limiting the invention.

Claims (12)

1. a kind of search result recommended method, which is characterized in that the method is applied to the service in search result recommender system Device further includes client, first database and the second database in described search result recommender system, which comprises
Receive the search content that client is sent;
Described search content is sent to first database, so that the first database stores described search content;
Obtain the described search content and searched data in the first database, wherein the searched data are preparatory It is stored in first database;
Described search content is matched with the searched data, obtains that there is Different matching degree with described search content The matched data collection that matched data is formed, wherein matched data described in each is corresponding with search result;
According to the matched data collection, determine that the matched data is concentrated and the highest object matching of described search content matching degree Data;
Using the corresponding search result of object matching data as target search result, described search content, object matching data are established Incidence relation between target search result;
The second database is sent by the incidence relation between described search content, object matching data and target search result;
When receiving the search content of client transmission again, by calling the incidence relation in second database Mode the object matching data and the target search result are returned into client.
2. the method according to claim 1, wherein described carry out described search content with the data of being searched Matching obtains the matched data collection formed with the matched data that described search content has Different matching degree, comprising:
Each character that described search content includes is matched in searched data respectively, is obtained from searched data With the target character of each character match;
According to the target character, the length of the target string of continuous coupling is determined;
Matched data collection is formed by matched data of the target string of different length;
It is described according to the matched data collection, determine that the matched data is concentrated and the highest target of described search content matching degree Matched data, comprising:
According to the matched data collection, determine the matched data concentrate the longest target string of length be in described search Hold the highest object matching data of matching degree.
3. according to the method described in claim 2, determining continuous coupling it is characterized in that, described according to the target character The length of target string, comprising:
According to the position of the target character, adjacent target character is judged whether there is;
There are adjacent target character, using adjacent target character as the target string of continuous coupling, determine The length of the target string of continuous coupling.
4. the method according to claim 1, wherein described in the search content for receiving client transmission again When, the object matching data and the target are searched in a manner of the incidence relation by by calling in second database Hitch fruit returns to client, comprising:
Receive the search content that client is sent again;
According to the incidence relation between described search content, object matching data and target search result, from the second database Obtain object matching data corresponding with described search content and target search result;
The object matching data and target search result are returned into client.
5. the method according to claim 1, wherein in the described search obtained in the first database Appearance and searched data, comprising:
Periodically obtain the described search content and searched data in the first database.
6. a kind of search result recommendation apparatus, which is characterized in that described device is applied to the service in search result recommender system Device further includes that client, first database and the second database, described device include: in described search result recommender system
First receiving module, for receiving the search content of client transmission;
First sending module, for described search content to be sent to first database, so that the first database stores institute State search content;
Second receiving module, for obtaining described search content and searched data in the first database, wherein described Searched data are the initial data being stored in advance in first database;
Matching module obtains and container in described search for matching described search content with the searched data The matched data collection for thering is the matched data of Different matching degree to be formed, wherein matched data described in each is corresponding with search knot Fruit;
Determining module, for determining that the matched data is concentrated and described search content matching degree according to the matched data collection Highest object matching data;
Incidence relation establishes module, is used for using the corresponding search result of object matching data as target search result, described in foundation Search for the incidence relation between content, object matching data and target search result;
Second sending module, for by the incidence relation between described search content, object matching data and target search result It is sent to the second database;
Return module, for calling second database to pass through when receiving the search content of client transmission again The object matching data and the target search result are returned to client by the mode of the interior incidence relation.
7. device according to claim 6, which is characterized in that the matching module includes:
Character match module, each character for including by described search content match in searched data respectively, The target character with each character match is obtained from searched data;
Length determination modul, for determining the length of the target string of continuous coupling according to the target character;
Module is formed, for forming matched data collection by matched data of the target string of different length;
The determining module further include:
Object matching data determining module, for determining that the matched data concentrates length longest according to the matched data collection Target string be and the highest object matching data of described search content matching degree.
8. device according to claim 7, which is characterized in that the length determination modul includes:
Judging submodule judges whether there is adjacent target character for the position according to the target character;
Length determines submodule, for there are adjacent target character, with adjacent target character for continuous The target string matched determines the length of the target string of continuous coupling.
9. device according to claim 6, which is characterized in that the return module includes:
Receiving submodule, the search content sent again for receiving client;
Acquisition submodule, for according to the incidence relation between described search content, object matching data and target search result, Object matching data corresponding with described search content and target search result are obtained from the second database;
Submodule is returned to, for the object matching data and target search result to be returned to client.
10. device according to claim 6, which is characterized in that first receiving module includes:
First receiving submodule, for periodically obtaining the described search content in the first database and searched number According to.
11. a kind of search result recommendation apparatus characterized by comprising
One or more processors;With
One or more machine readable medias of instruction are stored thereon with, when being executed by one or more of processors, are made It obtains described device and executes search result recommended method as claimed in claim 1 to 5.
12. a kind of computer readable storage medium, which is characterized in that its computer program stored executes processor as weighed Benefit requires 1 to 5 described in any item search result recommended methods.
CN201910684778.1A 2019-07-26 2019-07-26 A kind of search result recommended method, device and computer readable storage medium Withdrawn CN110502548A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112559671A (en) * 2021-02-20 2021-03-26 深圳平安智汇企业信息管理有限公司 ES-based text search engine construction method, device, equipment and medium
CN114329189A (en) * 2021-12-13 2022-04-12 北京五八信息技术有限公司 Content information recommendation method and device, electronic equipment and readable medium
CN116226297A (en) * 2023-05-05 2023-06-06 深圳市唯特视科技有限公司 Visual search method, system, equipment and storage medium for data model

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112559671A (en) * 2021-02-20 2021-03-26 深圳平安智汇企业信息管理有限公司 ES-based text search engine construction method, device, equipment and medium
CN112559671B (en) * 2021-02-20 2021-06-08 深圳平安智汇企业信息管理有限公司 ES-based text search engine construction method, device, equipment and medium
CN114329189A (en) * 2021-12-13 2022-04-12 北京五八信息技术有限公司 Content information recommendation method and device, electronic equipment and readable medium
CN114329189B (en) * 2021-12-13 2022-10-14 北京五八信息技术有限公司 Recommendation method and device of content information, electronic equipment and readable medium
CN116226297A (en) * 2023-05-05 2023-06-06 深圳市唯特视科技有限公司 Visual search method, system, equipment and storage medium for data model

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