CN115988238A

CN115988238A - Video information display method, device and system, electronic equipment and storage medium

Info

Publication number: CN115988238A
Application number: CN202211646713.6A
Authority: CN
Inventors: 邱敬仰
Original assignee: Beijing QIYI Century Science and Technology Co Ltd
Current assignee: Beijing QIYI Century Science and Technology Co Ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-04-18

Abstract

The embodiment of the application relates to a method, a device, a system, electronic equipment and a storage medium for displaying video information, wherein the method comprises the following steps: acquiring a first characteristic data set; generating first sequence information corresponding to first feature data in the first feature data set; determining a first display information subset used for the terminal to display and first position information of first display information in the first display information subset based on the generated first sequence information and a first display information set corresponding to the first characteristic data set; transmitting the first subset of display information and the determined first location information to the terminal. Therefore, the user can be prevented from repeatedly browsing the fixed display information for a long time to a certain extent, the operation times of the user on the page for presenting the display information can be reduced, and the time length for the user to determine the video to be played is reduced.

Description

Video information display method, device and system, electronic equipment and storage medium

Technical Field

The present application relates to the field of computer technologies, and in particular, to a method, an apparatus, a system, an electronic device, and a storage medium for displaying video information.

Background

In the prior art, video lists of most video application software are the same, and users often see the same video list after entering the application each time. There is then a problem: the first few screens of content presented to the user may have been viewed or otherwise not of interest to the user, and if the user wants to play the video of interest, the user needs to continue to scroll and each time the user enters the application software, the problem is encountered, thereby wasting the user's time.

Therefore, how to reduce the time length of the video required to be played by the user is a significant technical problem.

Disclosure of Invention

In view of the above, to solve some or all of the above technical problems, embodiments of the present application provide a method, an apparatus, a system, an electronic device, and a storage medium for displaying video information.

In a first aspect, an embodiment of the present application provides a system for displaying video information, where the system includes: a terminal and a server; wherein:

the server is used for: acquiring a first characteristic data set, wherein first characteristic data in the first characteristic data set is characteristic data of a first video for executing a first operation through the terminal; generating first sequence information corresponding to first feature data in the first feature data set, wherein the first sequence information represents a relative sequence of first display information of corresponding first videos; determining a first display information subset used for the terminal to display and first position information of first display information in the first display information subset based on the generated first sequence information and a first display information set corresponding to the first characteristic data set; sending the first subset of display information and the determined first location information to the terminal;

the terminal is used for: and displaying the corresponding first display information in the first display information subset at the position represented by the first position information.

In one possible embodiment of the method according to the invention,

the terminal is further configured to: acquiring display feedback information of the displayed first display information; sending the display feedback information to the server;

the server is also used for: determining whether the display feedback information meets a preset feedback condition; acquiring a second characteristic data set under the condition that the display feedback information does not meet the preset feedback condition, wherein second characteristic data in the second characteristic data set are characteristic data of a second video for executing a second operation through the terminal; determining a second subset of display information for display by the terminal and second position information of second display information in the second subset of display information based on the second set of feature data; sending the second display information subset and the determined second location information to the terminal;

the terminal is further configured to: and displaying the corresponding second display information in the second display information subset at the position represented by the second position information.

In a possible implementation manner, in a case that the display feedback information does not satisfy the preset feedback condition, the server is configured to:

determining label data corresponding to second feature data in the second feature data set;

training to obtain a target ordering model based on the second characteristic data set and the label data set corresponding to the second characteristic data set by adopting a machine learning algorithm, wherein the target ordering model is used for determining second sequence information corresponding to second display information to be displayed by the terminal, and the second sequence information represents the relative sequence of the second display information of the corresponding second video;

and determining a second subset of display information for the terminal display and second position information of second display information in the second subset of display information based on the target ranking model.

In one possible embodiment, the display feedback information includes the number of times of the sliding operation performed with respect to the target page; the preset feedback condition comprises that the operation times are greater than or equal to a first time threshold value, wherein the target page is used for displaying first display information; and/or

The display feedback information comprises a target duration; the starting time of the target duration is the display time of the target page; the termination time of the target duration is the operation time of executing the first operation aiming at the first display information displayed by the target page after the display time; the preset feedback condition comprises that the target duration is greater than or equal to a preset duration threshold.

In one possible implementation, the server is configured to:

and generating first sequence information corresponding to first feature data in the first feature data set by adopting a pre-trained Lambdarank model.

In one possible implementation, the server is configured to:

responding to the terminal to access a target application, and acquiring a first feature data set, wherein the target application is used for playing a first video; or

And responding to the condition that the times of sending the characteristic data to the server by the terminal is greater than or equal to a second time threshold value, and acquiring a first characteristic data set.

In a second aspect, an embodiment of the present application provides a method for displaying video information, where the method is applied to a server, and the method includes:

acquiring a first characteristic data set, wherein first characteristic data in the first characteristic data set is characteristic data of a first video for executing a first operation through the terminal;

generating first sequence information corresponding to first feature data in the first feature data set, wherein the first sequence information represents a relative sequence of first display information of corresponding first videos;

determining a first display information subset used for the terminal to display and first position information of first display information in the first display information subset based on the generated first sequence information and a first display information set corresponding to the first characteristic data set;

sending the first subset of display information and the determined first location information to the terminal; and the terminal is used for displaying corresponding first display information in the first display information subset at the position represented by the first position information.

In a possible embodiment, after the displaying the corresponding first display information in the first subset of display information, the terminal is further configured to: acquiring display feedback information of the displayed first display information; sending the display feedback information to the server; and

after the transmitting the first subset of display information and the determined first location information to the terminal, the method further comprises:

determining whether the display feedback information meets a preset feedback condition;

under the condition that the display feedback information does not meet the preset feedback condition, acquiring a second characteristic data set, wherein second characteristic data in the second characteristic data set are characteristic data of a second video for executing a second operation through the terminal;

determining a second subset of display information for display by the terminal and second position information of second display information in the second subset of display information based on the second set of feature data;

sending the second display information subset and the determined second location information to the terminal; wherein the terminal is further configured to: and displaying the corresponding second display information in the second display information subset at the position represented by the second position information.

In a possible implementation manner, in a case that the display feedback information does not satisfy the preset feedback condition, the determining, based on the second feature data set, second position information of a second display information subset and second display information in the second display information subset for the terminal to display includes:

and determining a second display information subset used for the terminal to display and second position information of second display information in the second display information subset based on the target sorting model.

In a possible embodiment, the generating first order information corresponding to the first feature data in the first feature data set includes:

In one possible embodiment, the acquiring the first feature data set includes:

responding to a terminal to access a target application, and acquiring a first characteristic data set, wherein the target application is used for playing a first video; or

In a third aspect, an embodiment of the present application provides a method for displaying video information, where the method is applied to a terminal, and the method includes:

displaying corresponding first display information in the first display information subset at the position indicated by the first position information;

wherein the first location information and the first display information subset are determined via a server in the following manner:

and determining a first display information subset used for the terminal to display and first position information of first display information in the first display information subset based on the generated first sequence information and a first display information set corresponding to the first characteristic data set.

In a fourth aspect, an embodiment of the present application provides a display apparatus for video information, where the apparatus is disposed at a server, and the apparatus includes:

a first obtaining unit, configured to obtain a first feature data set, where first feature data in the first feature data set is feature data of a first video for executing a first operation by the terminal;

the generating unit is used for generating first sequence information corresponding to first feature data in the first feature data set, wherein the first sequence information represents the relative sequence of first display information of a corresponding first video;

a first determining unit, configured to determine, based on the generated first order information and a first display information set corresponding to the first feature data set, a first display information subset used for the terminal to display and first position information of first display information in the first display information subset;

a first sending unit, configured to send the first display information subset and the determined first location information to the terminal; and the terminal is used for displaying corresponding first display information in the first display information subset at the position represented by the first position information.

In a possible embodiment, after said displaying the corresponding first display information in the first subset of display information, the terminal is further configured to: acquiring display feedback information of the displayed first display information; sending the display feedback information to the server; and

after the sending the first subset of display information and the determined first location information to the terminal, the apparatus further comprises:

a second determination unit, configured to determine whether the display feedback information satisfies a preset feedback condition;

a second obtaining unit, configured to obtain a second feature data set when the display feedback information does not satisfy the preset feedback condition, where second feature data in the second feature data set is feature data of a second video for performing a second operation by the terminal;

a third determining unit, configured to determine, based on the second feature data set, a second subset of display information for the terminal to display and second position information of second display information in the second subset of display information;

a second sending unit, configured to send the second display information subset and the determined second location information to the terminal; wherein the terminal is further configured to: and displaying the corresponding second display information in the second display information subset at the position represented by the second position information.

In a possible embodiment, in a case that the display feedback information does not satisfy the preset feedback condition, the determining, based on the second feature data set, a second subset of display information for the terminal to display and second position information of second display information in the second subset of display information includes:

In one possible embodiment, the acquiring the first feature data set includes:

In a fifth aspect, an embodiment of the present application provides a display apparatus for video information, where the apparatus is disposed in a terminal, and the apparatus includes:

the display unit is used for displaying corresponding first display information in the first display information subset at the position indicated by the first position information;

In a sixth aspect, an embodiment of the present application provides an electronic device, including:

a memory for storing a computer program;

a processor configured to execute the computer program stored in the memory, and when the computer program is executed, the method of any embodiment of the method for displaying video information of the second aspect or the third aspect of the present application is implemented.

In a seventh aspect, an embodiment of the present application provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the method of any embodiment of the method for displaying video information according to the second or third aspect.

In an eighth aspect, the present application provides a computer program, where the computer program includes computer readable code, and when the computer readable code runs on a device, a processor in the device is caused to implement the method in any one of the display methods of video information according to the second aspect or the third aspect.

The display system of the video information provided by the embodiment of the application comprises a terminal and a server; wherein: the server is used for: acquiring a first characteristic data set, wherein first characteristic data in the first characteristic data set is characteristic data of a first video for executing a first operation through the terminal; generating first sequence information corresponding to first feature data in the first feature data set, wherein the first sequence information represents a relative sequence of first display information of a corresponding first video; determining a first display information subset used for the terminal to display and first position information of first display information in the first display information subset based on the generated first sequence information and a first display information set corresponding to the first characteristic data set; sending the first subset of display information and the determined first location information to the terminal; the terminal is used for: and displaying the corresponding first display information in the first display information subset at the position represented by the first position information. Therefore, the display information for the terminal to display and the display position of the display information at the terminal can be determined based on the characteristic data of the video, so that the intelligent sequencing of the display information of the terminal is realized, different first display information subsets and first position information can be determined for different terminals, the first display information is displayed at the position indicated by the first position information by the terminal, the user is prevented from repeatedly browsing the fixed display information for a long time to a certain extent, the operation times of the user on the page for displaying the display information can be reduced, and the duration of the video required to be played by the user is shortened.

The method for displaying video information applied to a server, provided by the embodiment of the present application, may obtain a first feature data set, where first feature data in the first feature data set is feature data of a first video for performing a first operation by a terminal, then generate first order information corresponding to the first feature data in the first feature data set, where the first order information represents a relative order of first display information of a corresponding first video, then determine, based on the generated first order information and a first display information set corresponding to the first feature data set, a first display information subset used for displaying by the terminal and first position information of the first display information in the first display information subset, and finally send the first display information subset and the determined first position information to the terminal; and the terminal is used for displaying corresponding first display information in the first display information subset at the position represented by the first position information. Therefore, the display information for the terminal to display and the display position of the display information at the terminal can be determined based on the characteristic data of the video, so that the intelligent sequencing of the display information of the terminal is realized, different first display information subsets and first position information can be determined for different terminals, the first display information is displayed at the position indicated by the first position information by the terminal, the user is prevented from repeatedly browsing the fixed display information for a long time to a certain extent, the operation times of the user on the page for displaying the display information can be reduced, and the duration of the video required to be played by the user is shortened.

According to the method for displaying the video information applied to the terminal, the corresponding first display information in the first display information subset can be displayed at the position indicated by the first position information; the first position information and the first display information subset are determined by a server side in the following way: acquiring a first characteristic data set, wherein first characteristic data in the first characteristic data set is characteristic data of a first video for executing a first operation through the terminal; generating first sequence information corresponding to first feature data in the first feature data set, wherein the first sequence information represents a relative sequence of first display information of a corresponding first video; and determining a first display information subset used for the terminal to display and first position information of first display information in the first display information subset based on the generated first sequence information and a first display information set corresponding to the first characteristic data set. Therefore, the display information for the terminal to display and the display position of the display information at the terminal can be determined based on the characteristic data of the video, so that the intelligent sequencing of the display information of the terminal is realized, different first display information subsets and first position information can be determined for different terminals, the first display information is displayed at the position indicated by the first position information by the terminal, the user is prevented from repeatedly browsing the fixed display information for a long time to a certain extent, the operation times of the user on the page for displaying the display information can be reduced, and the duration of the video required to be played by the user is shortened.

Drawings

Fig. 1 is an interaction diagram of a display system for video information according to an embodiment of the present disclosure;

FIG. 2 is an interactive schematic view of another video information display system provided in an embodiment of the present application;

fig. 3A is a schematic flowchart of data acquisition involved in a display system of video information according to an embodiment of the present disclosure;

fig. 3B is a schematic flowchart illustrating model training involved in a video information display system according to an embodiment of the present disclosure;

fig. 3C is a schematic view of an application scenario of a display system of video information according to an embodiment of the present application;

fig. 4 is a flowchart illustrating a method for displaying video information applied to a server according to an embodiment of the present disclosure;

fig. 5 is a schematic flowchart of a method for displaying video information applied to a terminal according to an embodiment of the present disclosure;

fig. 6 is a schematic structural diagram of a display apparatus for displaying video information disposed at a server according to an embodiment of the present disclosure;

fig. 7 is a schematic structural diagram of a display apparatus for displaying video information disposed in a terminal according to an embodiment of the present disclosure;

fig. 8 is a schematic structural diagram of an electronic device according to an embodiment of the present application.

Detailed Description

Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of parts and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise.

It will be understood by those within the art that the terms "first", "second", etc. in the embodiments of the present application are used only for distinguishing between different steps, devices or modules, etc., and do not denote any particular technical or logical order therebetween.

It is also understood that in the present embodiment, "a plurality" may mean two or more, and "at least one" may mean one, two or more.

It should also be understood that any reference to any component, data, or structure in the embodiments of the present application may be generally understood as one or more, unless explicitly defined otherwise or stated to the contrary hereinafter.

In addition, the term "and/or" in the present application is only one kind of association relationship describing the associated object, and means that three kinds of relationships may exist, for example, a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" in this application generally indicates that the preceding and following associated objects are in an "or" relationship.

It should also be understood that the description of the embodiments in this application emphasizes the differences between the embodiments, and the same or similar parts may be referred to each other, and are not repeated herein for brevity.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses.

Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be discussed further in subsequent figures.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. For the purpose of facilitating an understanding of the embodiments of the present application, reference will now be made in detail to the present application, examples of which are illustrated in the accompanying drawings. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.

Fig. 1 is an interaction diagram of a display system for video information according to an embodiment of the present disclosure. The system comprises a terminal and a server; wherein:

the server is used for: acquiring a first characteristic data set, wherein first characteristic data in the first characteristic data set is characteristic data of a first video for executing a first operation through the terminal; generating first sequence information corresponding to first feature data in the first feature data set, wherein the first sequence information represents a relative sequence of first display information of a corresponding first video; determining a first display information subset used for the terminal to display and first position information of first display information in the first display information subset based on the generated first sequence information and a first display information set corresponding to the first characteristic data set; sending the first subset of display information and the determined first location information to the terminal;

As shown in fig. 1, in step 101, a server acquires a first feature data set, where the first feature data in the first feature data set is feature data of a first video for executing a first operation by the terminal.

In this embodiment, the first video may be any one or more videos. As an example, the first video may be a video published within a preset period. As yet another example, the first video may also be a video that has not been played by the terminal.

The first operation may be any operation performed on the first video. As an example, the first operation may include one of: play, download, collect, etc.

The first feature data may include at least one of the following feature data of the first video: actors, ratings, region, video type, etc.

The first set of feature data may be a first set of feature data determined based on a current time.

As an example, the first feature data set may be a set of feature data uploaded by each terminal in the target time period. The duration of the target time period may be a preset duration. The ending time of the target time period may be the current time or the terminal uploading time closest to the current time.

As another example, the first feature data set may also be a set of a preset number of first feature data with an upload time closest to the current time.

In this embodiment, there is a corresponding relationship between the first feature data of the first video and the first video.

In step 102, the server generates first order information corresponding to first feature data in the first feature data set, where the first order information represents a relative order of first display information of a corresponding first video.

In this embodiment, the first sequence information corresponding to the first feature data may indicate a relative sequence of the first display information of the first video corresponding to the first feature data.

The first display information may be display information of the first video. As an example, the first display information may include at least one of the following display information of the first video: video title, actors, director, conciseness, rating, show time, play duration, etc.

As an example, the server may generate, for each first feature data in the first feature data set, first order information corresponding to the first feature data based on the first feature data. Specifically, a weight corresponding to each item of feature data may be set, and thus, the weighted summation processing is performed on each data feature included in the first feature data, so as to obtain a calculation result. In this way, the calculation result can be regarded as the first order information. The magnitude relationship of the calculation results may indicate a relative order of the first display information.

In step 103, a first subset of display information for the terminal to display and first position information of the first display information in the first subset of display information are determined based on the generated first order information and a first set of display information corresponding to the first feature data set.

The first subset of display information may be a set of first display information for display by the terminal.

The first position information may indicate a display position of the first display information on the terminal.

As an example, the first subset of display information may be determined from the first set of display information in a first-to-last order based on the order indicated by the first order information. Further, the first position information of the first display information in the first display information subset is determined according to the sequence indicated by the first sequence information.

In step 104, the server sends the first display information subset and the determined first location information to the terminal.

In step 105, the terminal displays the corresponding first display information in the first display information subset at the position indicated by the first position information.

In some optional implementation manners of this embodiment, a pre-trained LambdaRank model may be adopted to generate first order information corresponding to first feature data in the first feature data set.

The Lambdarank model can be used as a sorting model.

In practice, the LambdaRank model may be trained in the following way:

first, a set of training samples is obtained. The training samples in the training sample set comprise sample characteristic data and sample labels. The sample feature data may be feature data of any video (e.g., a video published within a preset time period, a video scored above a preset threshold, etc.). As an example, the sample feature data may comprise at least one of the following feature data of the video: duration of last view, number of views, whether to launch a barrage, actors, rating, region, video type, etc. And the sample label can be obtained based on the sample characteristic data in a manual or intelligent labeling mode. As an example, the sample label may be data obtained by labeling sample characteristic data.

Here, the sample feature data may be a feature of a video represented in a feature vector, a feature matrix, or the like, and the sample label may be a feature of a video represented in text or the like.

And then, determining parameters of the initial LambdaRank model by adopting a machine learning algorithm based on the training sample set, thereby training to obtain the LambdaRank model.

It is understood that, in the above alternative implementation manner, a LambdaRank model may be adopted to generate the first order information corresponding to the first feature data in the first feature data set, so that the speed of determining the first order may be increased.

In some optional implementations of this embodiment, the first feature data set may be obtained as follows:

and responding to the terminal to access a target application, and acquiring a first characteristic data set, wherein the target application is used for playing a first video.

It can be understood that, in the above alternative implementation manner, the terminal accesses the target application as a trigger condition for acquiring the first feature data set, and then when the terminal accesses the target application, the method may be started to generate the first order information, so that when the terminal accesses the page for displaying the first display information, the first display information may be displayed more quickly.

In some optional implementations of this embodiment, the first feature data set may also be obtained in the following manner:

Here, the terminal may transmit the feature data to the server according to a preset rule. For example, the terminal may send the feature data to the server according to a preset frequency. For another example, in a case where the terminal detects an operation for the target application, the feature data may be transmitted to the server.

It can be understood that, in the above alternative implementation manner, the number of times that the terminal sends the feature data to the server is greater than or equal to the second-time threshold is used as a trigger condition for acquiring the first feature data set, and then the method may be started to generate the first sequence information when the number of times that the terminal sends the feature data to the server is greater than or equal to the second-time threshold, so that when the terminal accesses a page for displaying the first display information, the first display information may be displayed more quickly.

The display system of the video information provided by the embodiment of the application comprises a terminal and a server; wherein: the server is used for: acquiring a first characteristic data set, wherein first characteristic data in the first characteristic data set is characteristic data of a first video for executing a first operation through the terminal; generating first sequence information corresponding to first feature data in the first feature data set, wherein the first sequence information represents a relative sequence of first display information of corresponding first videos; determining a first display information subset used for the terminal to display and first position information of first display information in the first display information subset based on the generated first sequence information and a first display information set corresponding to the first characteristic data set; sending the first subset of display information and the determined first location information to the terminal; the terminal is used for: and displaying the corresponding first display information in the first display information subset at the position represented by the first position information. From this, can be based on the video characteristic data, confirm the display information that supplies the terminal to show and the display position of display information at the terminal, and then realized the intelligent sequencing to the display information of terminal, can determine different first display information subset and first position information to different terminals, for supply the terminal to show first display information in the position that first position information instructs, avoid the long-time repeated fixed display information of browsing of user to a certain extent, and then can reduce the number of times of operation of user to the page that is used for presenting display information, reduce the length of time that the user confirms the video that needs to play.

Fig. 2 is an interaction diagram of another video information display system according to an embodiment of the present disclosure. The system comprises a terminal and a server; wherein:

the server is used for: acquiring a first characteristic data set, wherein first characteristic data in the first characteristic data set is characteristic data of a first video for executing a first operation through the terminal; generating first sequence information corresponding to first feature data in the first feature data set, wherein the first sequence information represents a relative sequence of first display information of a corresponding first video; determining a first display information subset used for the terminal to display and first position information of first display information in the first display information subset based on the generated first sequence information and a first display information set corresponding to the first characteristic data set; transmitting the first display information subset and the determined first location information to the terminal;

the terminal is used for: displaying corresponding first display information in the first display information subset at the position represented by the first position information;

the server is also used for: determining whether the display feedback information meets a preset feedback condition; under the condition that the display feedback information does not meet the preset feedback condition, acquiring a second characteristic data set, wherein second characteristic data in the second characteristic data set are characteristic data of a second video for executing a second operation through the terminal; determining a second subset of display information for display by the terminal and second position information of second display information in the second subset of display information based on the second set of feature data; sending the second display information subset and the determined second location information to the terminal;

In fig. 2, only the different steps are shown as performed in the embodiment of fig. 1. Optionally, after performing steps 101-105 shown in fig. 1, the following steps 106-112 may also be performed:

and 106, the terminal acquires the display feedback information of the displayed first display information.

In this embodiment, the feedback information may be feedback information of the user on the first display information. As an example, displaying the feedback information may include at least one of: the browsing duration of the first display information, whether to play the first video corresponding to the first display information, and the like.

And 107, the terminal sends the display feedback information to the server.

Step 108, the server determines whether the display feedback information meets a preset feedback condition.

In this embodiment, the preset feedback condition may be used to determine whether the first display information sent to the terminal meets expectations.

As an example, in the case that the display feedback information includes a browsing duration of the first display information, the preset feedback condition may include whether the browsing duration of the first display information exceeds a first preset duration. In the case that the display feedback information includes whether to play the first video corresponding to the first display information, the preset feedback condition may include whether the probability of playing the first video corresponding to the first display information reaches a preset probability threshold.

Step 109, the server acquires a second feature data set when the display feedback information does not satisfy the preset feedback condition, where the second feature data in the second feature data set is feature data of a second video for executing a second operation by the terminal.

In this embodiment, the second video may be any one or more videos for the terminal to perform the second operation. As an example, the second video may be a video distributed within a preset period. As yet another example, the second video may also be a preset type of video.

Second feature data, which may include at least one of the following feature data of the second video: duration of last view, number of views, whether to launch a barrage, actors, rating, region, video type, etc. The second characteristic data and the first characteristic data may represent different characteristics, or the second characteristic data and the first characteristic data may be uploaded to the server via the terminal in different time periods.

In this embodiment, there is a corresponding relationship between the second feature data of the second video and the second video.

A second operation, which may include at least one of: play operation, browse operation, collection operation, download operation, etc. The second operation may be the same or different from the first operation.

Step 110, the server determines, based on the second feature data set, a second display information subset used for the terminal to display and second position information of second display information in the second display information subset.

In this embodiment, the server may first generate second order information corresponding to the second feature data in the second feature data set, where the second order information represents a relative order of the second display information of the corresponding second video. The first person sequence information corresponding to the second feature data may indicate a relative sequence of the second display information of the second video corresponding to the second feature data.

The second display information may be display information of the second video. As an example, the second display information may include at least one of the following display information of the second video: video title, actors, director, vignette, rating, show time, play duration, etc.

As an example, the server may generate, for each second feature data in the second feature data set, second order information corresponding to the second feature data based on the second feature data. Specifically, a weight corresponding to each item of feature data may be set, and thus, the weighted summation processing is performed on each data feature included in the second feature data, so as to obtain a calculation result. In this way, the calculation result can be regarded as the second order information. The magnitude relation of the calculation results may indicate a relative order of the second display information.

Then, second position information of a second display information subset and second display information in the second display information subset used for the terminal to display is determined based on the generated second sequence information and a second display information set corresponding to the second feature data set.

The second subset of display information may be a set of second display information for display by the terminal.

The second position information may indicate a display position of the second display information on the terminal.

As an example, the second subset of display information may be determined from the second set of display information in an order from first to last based on the order indicated by the second order information. Further, the second position information of the second display information in the second display information subset is determined according to the order indicated by the second order information.

Step 111, the server sends the second display information subset and the determined second location information to the terminal.

And step 112, the terminal displays corresponding second display information in the second display information subset at the position indicated by the second position information.

In some optional implementation manners of this embodiment, in a case that the display feedback information does not satisfy the preset feedback condition, the server may further perform the following steps:

first, determining label data corresponding to second feature data in the second feature data set.

The label data corresponding to the second characteristic data can be obtained based on the second characteristic data in an artificial or intelligent labeling mode. As an example, the tag data corresponding to the second feature data may be data obtained by labeling the second feature data.

Here, the second feature data may be a feature of the video represented by a feature vector, a feature matrix, or the like, and the tag data corresponding to the second feature data may be a feature of the video represented by text or the like.

And secondly, training to obtain a target ordering model based on the second characteristic data set and the label data set corresponding to the second characteristic data set by adopting a machine learning algorithm.

The target sorting model is used for determining second sequence information corresponding to second display information to be displayed by the terminal, and the second sequence information represents the relative sequence of the second display information of the corresponding second video.

As an example, the target ranking model can be a Lambdarank model and a RankNet model.

And thirdly, determining a second display information subset used for the terminal to display and second position information of second display information in the second display information subset based on the target sorting model.

Here, each second feature in the second feature data set is input into the target ranking model, so as to generate second order information corresponding to the second feature data in the second feature data set. Thereafter, a second subset of display information may be determined from the second set of display information in a first-to-last order based on the order indicated by the second order information. Further, the second position information of the second display information in the second display information subset is determined according to the order indicated by the second order information.

It can be understood that, in the above optional implementation manner, under the condition that the display feedback information does not satisfy the preset feedback condition, a target ranking model may be trained for the terminal, and then second display information and corresponding second position information are determined through the target ranking model. Therefore, the operation times of the user on the page for presenting the display information can be further reduced, and the time length for the user to determine the video required to be played is reduced.

In some optional implementations of this embodiment, the display feedback information includes a number of times of the sliding operation performed with respect to the target page. The preset feedback condition comprises that the operation times are greater than or equal to a first time threshold value. The target page is used for displaying first display information.

It is to be understood that, in the above alternative implementation manner, the matching degree between the first display information and the corresponding first position information and the user of the terminal may be determined by the number of times of the sliding operation performed on the target page.

In some optional implementations of this embodiment, the display feedback information includes a target duration. And the starting time of the target duration is the display time of the target page. And the ending time of the target duration is the operation time of executing the first operation aiming at the first display information displayed by the target page after the display time. The preset feedback condition comprises that the target duration is greater than or equal to a preset duration threshold.

It is to be understood that, in the above alternative implementation manner, the matching degree between the first display information and the corresponding first location information and the user of the terminal may be determined by whether the target duration is greater than or equal to the preset duration threshold.

The following description is made for the purpose of illustrating embodiments of the present application, but it should be noted that the embodiments of the present application may have the features described below, but the following description should not be construed as limiting the scope of the embodiments of the present application.

The method may select attributes (i.e., features, such as the first feature data, the second feature data, and the sample feature data) with stronger correlation with the ranking, and then construct a linear feature function (such as the target ranking model and the LambdaRank model) using the attributes. The acquisition and storage of the characteristic attribute data can consider the data volume, the real-time performance and the high availability. The linear characteristic function and the characteristic data are provided, and a model LambdaRank of a Listwise machine learning classical method is selected for carrying out sequencing estimation.

In the stage of training the LambdaRank model, firstly, data (such as sample characteristic data and second characteristic data) are manually marked, the marked data is used for training the model to obtain an initial parameter combination, then, the number of the sliding sub-screens of the resources of interest (namely the operation times of the sliding operation) and the consumed time (namely the target time length) are found by a user through automatic adaptation of machine learning, the quality of the machine learning is measured, after the model is trained, the ranking scalar value of each video resource can be calculated, and finally, intelligent ranking is realized.

Specifically, referring to fig. 3A, in the stage of selecting the feature attributes, the video attribute with relatively high rank correlation may be selected, where: viewing times, viewing duration, video language, video type, actors, number of bullet screen shots.

In the characteristic attribute data storage stage, the characteristic data is reported and stored along with the viewing increment of a user, and big data management is uniformly carried out.

In the stage of selecting the machine learning model to define the characteristic function, a Listwise sorting model of the LamadaRank loss function of the machine learning model can be selected.

And then, training a model by marking test data and learning a self-adaptive adaptation function by a machine.

Referring to fig. 3A, fig. 3A is a schematic view illustrating a data acquisition process involved in a video information display system according to an embodiment of the present disclosure. And reporting the characteristic data such as watching duration, watching times and the like in a message queue mode and uniformly storing the big data in the process of watching the video by the user.

Referring to fig. 3B, fig. 3B is a schematic diagram illustrating a process of model training involved in a video information display system according to an embodiment of the present disclosure. In the illustration, training data is passed into the machine learning model. In order to achieve the accuracy of the model, data needs to be manually labeled, and then a labeled data set is specified during training.

Referring to fig. 3C, fig. 3C is a schematic view of an application scenario of a display system of video information according to an embodiment of the present application. In the intelligent sorting stage of the video list, after video data and algorithm models watched by a user are ready, the algorithm can be used for real-time sorting when the video list is requested, and sorted results are displayed to the user. When sequencing, due to the requirement of time sequence, pre-sequencing can be performed, for example, if a report is made during the process that a user watches a video on the same day, the pre-sequencing is performed when the number of reports reaches a threshold (for example, 5 times), the sequencing result is temporarily stored in a cache, and the cache is directly requested next time, so that the intelligent sequencing is ensured, and the high efficiency and the high availability are ensured.

The intelligent sorting can adopt a model LambdaRank of a Listwise machine learning classical method, and parameters can be self-adapted during training. The pre-ordering can ensure the invalidity and high availability of the requested video list.

Therefore, a customized video list can be provided for each user, the problem that the user sees the watched or uninteresting resources every time is solved, the time of the user is saved, and the user experience is improved.

According to the video information display system provided by the embodiment of the application, under the condition that the display feedback information does not meet the preset feedback condition, second display information and corresponding second position information can be determined based on characteristic data of a second video which is obtained by executing a second operation through the terminal. Therefore, the operation times of the user on the page for presenting the display information can be further reduced, and the time length for the user to determine the video required to be played is reduced.

Fig. 4 is a flowchart illustrating a method for displaying video information applied to a server according to an embodiment of the present disclosure. As shown in fig. 4, the method specifically includes:

step 201, a first feature data set is obtained, where the first feature data in the first feature data set is feature data of a first video for executing a first operation by the terminal.

Step 202, generating first sequence information corresponding to first feature data in the first feature data set, where the first sequence information represents a relative sequence of first display information of a corresponding first video.

Step 203, determining a first display information subset used for the terminal to display and first position information of first display information in the first display information subset based on the generated first sequence information and a first display information set corresponding to the first feature data set.

Step 204, sending the first display information subset and the determined first position information to the terminal; and the terminal is used for displaying corresponding first display information in the first display information subset at the position represented by the first position information.

In some optional implementation manners of this embodiment, after the displaying the corresponding first display information in the first display information subset, the terminal is further configured to: acquiring display feedback information of the displayed first display information; sending the display feedback information to the server; and

after the sending the first subset of display information and the determined first location information to the terminal, the method further comprises:

In some application scenarios in the foregoing optional implementation manners, in a case that the display feedback information does not satisfy the preset feedback condition, the determining, based on the second feature data set, second position information of a second display information subset and second display information in the second display information subset, which are used for the terminal to display, includes:

In some application scenarios in the above optional implementation manners, the display feedback information includes the number of times of the sliding operation performed on the target page; the preset feedback condition comprises that the operation times are greater than or equal to a first time threshold value, wherein the target page is used for displaying first display information; and/or

In some optional implementation manners of this embodiment, the generating first order information corresponding to first feature data in the first feature data set includes:

In some optional implementations of this embodiment, the acquiring the first feature data set includes:

It should be noted that the terminal described in this embodiment may be a terminal described in the display system of each piece of video information described above. The server described in this embodiment may be the server described in the display system of the video information. Therefore, in addition to the above-mentioned contents, the present embodiment may further include corresponding technical features described in the embodiments corresponding to fig. 1-2, so as to achieve the technical effects of the display method of video information shown in fig. 1-2, and for brevity, it is specifically described with reference to fig. 1-2, which is not repeated herein.

The method for displaying video information applied to a server, provided by the embodiment of the present application, may obtain a first feature data set, where first feature data in the first feature data set is feature data of a first video that is executed by a terminal for a first operation, and then generate first order information corresponding to the first feature data in the first feature data set, where the first order information represents a relative order of first display information of the corresponding first video, then determine, based on the generated first order information and the first display information set corresponding to the first feature data set, a first display information subset used for display by the terminal and first position information of the first display information in the first display information subset, and finally send the first display information subset and the determined first position information to the terminal; and the terminal is used for displaying corresponding first display information in the first display information subset at the position represented by the first position information. Therefore, the display information for the terminal to display and the display position of the display information at the terminal can be determined based on the characteristic data of the video, so that the intelligent sequencing of the display information of the terminal is realized, different first display information subsets and first position information can be determined for different terminals, the first display information is displayed at the position indicated by the first position information by the terminal, the user is prevented from repeatedly browsing the fixed display information for a long time to a certain extent, the operation times of the user on the page for displaying the display information can be reduced, and the duration of the video required to be played by the user is shortened.

Fig. 5 is a schematic flowchart of a method for displaying video information according to an embodiment of the present disclosure. As shown in fig. 5, the method specifically includes:

step 211, displaying corresponding first display information in the first display information subset at the position indicated by the first position information;

the first position information and the first display information subset are determined by a server side in the following way:

acquiring a first characteristic data set, wherein first characteristic data in the first characteristic data set are characteristic data of a first video for executing a first operation through the terminal;

It should be noted that the terminal described in this embodiment may be a terminal described in the display system of each piece of video information described above. The server described in this embodiment may be the server described in the display system of each piece of video information. Therefore, in addition to the above-mentioned contents, the present embodiment may further include corresponding technical features described in the embodiments corresponding to fig. 1-2, so as to achieve the technical effects of the display method of video information shown in fig. 1-2, and for brevity, it is specifically described with reference to fig. 1-2, which is not repeated herein.

According to the method for displaying the video information applied to the terminal, the corresponding first display information in the first display information subset can be displayed at the position indicated by the first position information; wherein the first location information and the first display information subset are determined via a server in the following manner: acquiring a first characteristic data set, wherein first characteristic data in the first characteristic data set is characteristic data of a first video for executing a first operation through the terminal; generating first sequence information corresponding to first feature data in the first feature data set, wherein the first sequence information represents a relative sequence of first display information of corresponding first videos; and determining a first display information subset used for the terminal to display and first position information of first display information in the first display information subset based on the generated first sequence information and a first display information set corresponding to the first characteristic data set. Therefore, the display information for the terminal to display and the display position of the display information at the terminal can be determined based on the characteristic data of the video, so that the intelligent sequencing of the display information of the terminal is realized, different first display information subsets and first position information can be determined for different terminals, the first display information is displayed at the position indicated by the first position information by the terminal, the user is prevented from repeatedly browsing the fixed display information for a long time to a certain extent, the operation times of the user on the page for displaying the display information can be reduced, and the duration of the video required to be played by the user is shortened.

Fig. 6 is a schematic structural diagram of a display device for video information disposed at a server according to an embodiment of the present disclosure. The method specifically comprises the following steps:

a first obtaining unit 401, configured to obtain a first feature data set, where first feature data in the first feature data set is feature data of a first video for performing a first operation by the terminal;

a generating unit 402, configured to generate first order information corresponding to first feature data in the first feature data set, where the first order information represents a relative order of first display information of corresponding first videos;

a first determining unit 403, configured to determine, based on the generated first order information and a first display information set corresponding to the first feature data set, a first display information subset used for the terminal to display and first position information of first display information in the first display information subset;

a first sending unit 404, configured to send the first display information subset and the determined first location information to the terminal; and the terminal is used for displaying the corresponding first display information in the first display information subset at the position represented by the first position information.

a second determining unit (not shown in the figure) for determining whether the display feedback information satisfies a preset feedback condition;

a second obtaining unit (not shown in the figure), configured to obtain a second feature data set when the display feedback information does not satisfy the preset feedback condition, where second feature data in the second feature data set is feature data of a second video for performing a second operation by the terminal;

a third determining unit (not shown in the figure) for determining a second subset of display information for the terminal display and second position information of second display information in the second subset of display information based on the second feature data set;

a second transmitting unit (not shown in the figure) for transmitting the second display information subset and the determined second location information to the terminal; wherein the terminal is further configured to: and displaying the corresponding second display information in the second display information subset at the position represented by the second position information.

training to obtain a target sorting model by adopting a machine learning algorithm based on the second characteristic data set and a label data set corresponding to the second characteristic data set, wherein the target sorting model is used for determining second sequence information corresponding to second display information to be displayed by the terminal, and the second sequence information represents the relative sequence of the second display information of a corresponding second video;

In one possible embodiment, the acquiring the first feature data set includes:

The display device for video information provided in this embodiment may be a display device for video information as shown in fig. 6, and may perform all the steps of the above-described display methods for video information applied to the server, so as to achieve the technical effects of the above-described display methods for video information applied to the server.

Fig. 7 is a schematic structural diagram of a display device for displaying video information disposed in a terminal according to an embodiment of the present disclosure. The method specifically comprises the following steps:

a display unit 411 configured to display corresponding first display information in the first display information subset at the position indicated by the first position information;

The display device for video information provided in this embodiment may be the display device for video information shown in fig. 7, and may perform all the steps of the above-described display methods for video information applied to the terminal, so as to achieve the technical effects of the above-described display methods for video information applied to the terminal.

Fig. 8 is a schematic structural diagram of an electronic device according to an embodiment of the present application, where the electronic device 500 shown in fig. 8 includes: at least one processor 501, memory 502, at least one network interface 504, and other user interfaces 503. The various components in the electronic device 500 are coupled together by a bus system 505. It is understood that the bus system 505 is used to enable connection communications between these components. The bus system 505 includes a power bus, a control bus, and a status signal bus in addition to a data bus. For clarity of illustration, however, the various buses are labeled as bus system 505 in FIG. 8.

The user interface 503 may include, among other things, a display, a keyboard, or a pointing device (e.g., a mouse, trackball, touch pad, or touch screen, among others.

It will be appreciated that the memory 502 in the embodiments of the subject application can be either volatile memory or nonvolatile memory, or can include both volatile and nonvolatile memory. The non-volatile Memory may be a Read-Only Memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an Electrically Erasable PROM (EEPROM), or a flash Memory. Volatile Memory can be Random Access Memory (RAM), which acts as external cache Memory. By way of illustration and not limitation, many forms of RAM are available, such as Static random access memory (Static RAM, SRAM), dynamic Random Access Memory (DRAM), synchronous Dynamic random access memory (Synchronous DRAM, SDRAM), double Data Rate Synchronous Dynamic random access memory (ddr Data Rate SDRAM, ddr SDRAM), enhanced Synchronous SDRAM (ESDRAM), synchlronous SDRAM (SLDRAM), and Direct Rambus RAM (DRRAM). The memory 502 described herein is intended to comprise, without being limited to, these and any other suitable types of memory.

In some embodiments, memory 502 stores elements, executable units or data structures, or a subset thereof, or an expanded set thereof: an operating system 5021 and application programs 5022.

The operating system 5021 includes various system programs, such as a framework layer, a core library layer, a driver layer, and the like, and is used for implementing various basic services and processing hardware-based tasks. The application 5022 includes various applications, such as a Media Player (Media Player), a Browser (Browser), and the like, for implementing various application services. A program for implementing the method according to the embodiment of the present application may be included in the application 5022.

In this embodiment, by calling a program or an instruction stored in the memory 502, specifically, a program or an instruction stored in the application 5022, the processor 501 is configured to execute the method steps provided by the method embodiments, for example, including:

Alternatively, the first and second electrodes may be,

displaying corresponding first display information in the first display information subset at the position represented by the first position information;

The method disclosed in the embodiments of the present application may be applied to the processor 501, or implemented by the processor 501. The processor 501 may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the above method may be performed by integrated logic circuits of hardware or instructions in the form of software in the processor 501. The Processor 501 may be a general-purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, or discrete hardware components. The various methods, steps, and logic blocks disclosed in the embodiments of the present application may be implemented or performed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of the method disclosed in connection with the embodiments of the present application may be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software elements in the decoding processor. The software elements may be located in ram, flash, rom, prom, or eprom, registers, among other storage media that are well known in the art. The storage medium is located in the memory 502, and the processor 501 reads the information in the memory 502 and completes the steps of the method in combination with the hardware.

It is to be understood that the embodiments described herein may be implemented in hardware, software, firmware, middleware, microcode, or any combination thereof. For a hardware implementation, the Processing units may be implemented in one or more Application Specific Integrated Circuits (ASICs), digital Signal Processors (DSPs), digital Signal Processing Devices (DSPDs), programmable Logic Devices (PLDs), field Programmable Gate Arrays (FPGAs), general purpose processors, controllers, micro-controllers, microprocessors, other electronic units configured to perform the above-described functions of the present Application, or a combination thereof.

For a software implementation, the techniques described herein may be implemented by means of units performing the functions described herein. The software codes may be stored in a memory and executed by a processor. The memory may be implemented within the processor or external to the processor.

The electronic device provided in this embodiment may be the electronic device shown in fig. 8, and may execute all the steps of the above-described display method for each piece of video information, so as to further achieve the technical effect of the above-described display method for each piece of video information.

The embodiment of the application also provides a storage medium (computer readable storage medium). The storage medium herein stores one or more programs. Among others, the storage medium may include volatile memory, such as random access memory; the memory may also include non-volatile memory, such as read-only memory, flash memory, a hard disk, or a solid state disk; the memory may also comprise a combination of memories of the kind described above.

When one or more programs in the storage medium are executable by one or more processors, the method for displaying video information performed on the electronic device side as described above is implemented.

The processor is configured to execute a display program of video information stored in the memory to implement the following steps of the display method of video information executed on the electronic device side:

Alternatively, the first and second liquid crystal display panels may be,

Those of skill would further appreciate that the various illustrative components and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.

The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied in hardware, a software module executed by a processor, or a combination of the two. A software module may reside in Random Access Memory (RAM), memory, read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.

The above-mentioned embodiments, objects, technical solutions and advantages of the present application are described in further detail, it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present application, and are not intended to limit the scope of the present application, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present application should be included in the scope of the present application. Moreover, while, for purposes of simplicity of explanation, the foregoing embodiments have been presented as a series of acts or combinations, it will be appreciated by those of ordinary skill in the art that the present invention is not limited by the illustrated ordering of acts, as some steps may occur in other orders or concurrently in accordance with the invention. Further, those skilled in the art should also appreciate that the embodiments described in the specification are exemplary embodiments and that the acts and modules illustrated are not necessarily required to practice the invention.

Claims

1. The system for displaying the video information is characterized by comprising a terminal and a server; wherein:

2. The system of claim 1,

the server is further configured to: determining whether the display feedback information meets a preset feedback condition; under the condition that the display feedback information does not meet the preset feedback condition, acquiring a second characteristic data set, wherein second characteristic data in the second characteristic data set are characteristic data of a second video for executing a second operation through the terminal; determining a second subset of display information for the terminal display and second position information of second display information in the second subset of display information based on the second set of feature data; sending the second display information subset and the determined second location information to the terminal;

3. The system according to claim 2, wherein in a case that the display feedback information does not satisfy the preset feedback condition, the server is configured to:

4. The system of claim 2,

the display feedback information comprises the operation times of the sliding operation executed aiming at the target page; the preset feedback condition comprises that the operation times are greater than or equal to a first time threshold value, wherein the target page is used for displaying first display information; and/or

5. The system according to one of claims 1 to 4, wherein the server is configured to:

6. The system according to one of claims 1 to 4, wherein the server is configured to:

7. A method for displaying video information is applied to a server side, and the method comprises the following steps:

sending the first subset of display information and the determined first location information to the terminal; and the terminal is used for displaying the corresponding first display information in the first display information subset at the position represented by the first position information.

8. The method of claim 7, wherein after said displaying the corresponding first display information of the first subset of display information, the terminal is further configured to: acquiring display feedback information of the displayed first display information; sending the display feedback information to the server; and

9. The method according to claim 8, wherein in a case that the display feedback information does not satisfy the preset feedback condition, the determining, based on the second feature data set, second position information of a second subset of display information and second display information in the second subset of display information for the terminal to display comprises:

10. The method of claim 8,

11. The method according to any one of claims 7 to 10, wherein the generating first order information corresponding to the first feature data in the first feature data set comprises:

12. The method according to any one of claims 7 to 10, wherein said obtaining a first set of feature data comprises:

13. A method for displaying video information, the method being applied to a terminal, the method comprising:

14. A display device of video information, characterized in that, the device is arranged at a server, the device comprises:

a generating unit, configured to generate first order information corresponding to first feature data in the first feature data set, where the first order information indicates a relative order of first display information of a corresponding first video;

15. A display device of video information, wherein the device is provided in a terminal, the device comprising:

generating first sequence information corresponding to first feature data in the first feature data set, wherein the first sequence information represents a relative sequence of first display information of a corresponding first video;

16. An electronic device, comprising:

a memory for storing a computer program;

a processor for executing a computer program stored in the memory, and when executed, implementing the method of any of the preceding claims 7-13.

17. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the method of any one of the preceding claims 7-13.