Video recommendation method and device

A video recommendation and video technology, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve the problems of poor video diversity and users recommending videos with a small number of views, and achieve the effect of improving diversity

Active Publication Date: 2019-11-05
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the above methods usually only recommend videos with a large number of views to users, and it is difficult to recommend videos with a small number of views to users, resulting in poor diversity of recommended videos

Method used

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  • Video recommendation method and device
  • Video recommendation method and device

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Embodiment Construction

[0058] In order to make the purpose, technical solution and advantages of the present application clearer, the implementation manners of the present application will be further described in detail below in conjunction with the accompanying drawings.

[0059] In the field of personalized recommendation, video recommendation is a development direction that is getting more and more attention.

[0060] At present, videos usually have tags added by various users, such as "wonderful", "city", "travel", and "great god", etc., and these tags are some words used to describe the video. This application provides a method and device for recommending videos based on these tags.

[0061] figure 1 It is a schematic diagram of the implementation environment of the embodiment of the present application, and the implementation environment may include a server 11 and a terminal 12 .

[0062] The server 11 can be a server or a server cluster. The server 11 may be a video recommendation service...

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Abstract

The invention discloses a video recommendation method and a device, and belongs to the field of personalized recommendation. The method comprises the steps of obtaining a label set of a target user according to an operation record of the target user for videos in a video library in a historical time period; inputting the label set of the target user into a label conversion model to obtain a targetuser label vector; obtaining the similarity between the target user label vector and video label vectors of a plurality of videos in a video library; and recommending the specified number of videos with the highest similarity to the target user. According to the method, the label set of the user and the label set of the video in the video library are converted into the label vectors through the label conversion model, and the video is recommended to the user according to the similarity between the label set of the user and the label vectors of the video in the video library, so that the problem of poor diversity of recommended videos in related technologies is solved. And the effect of improving the diversity of the recommended videos is achieved.

Description

technical field [0001] The present application relates to the field of personalized recommendation, in particular to a video recommendation method and device. Background technique [0002] At present, there are endless ways to recommend videos to users, but the usual way is to recommend videos to users according to the user's historical browsing records. [0003] In a video recommendation method, when recommending a video to user A (the user A is any user), another user B who is similar to the interest of the user A will be determined according to the historical browsing records of the user A. , and then the videos viewed by user B but not viewed by user A can be recommended to user A. [0004] However, the above method usually only recommends videos with a large number of views to users, and it is difficult to recommend videos with a small number of views to users, resulting in poor diversity of recommended videos. Contents of the invention [0005] Embodiments of the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/735
CPCG06F16/735Y02D10/00
Inventor 卢广龙
Owner TENCENT TECH (SHENZHEN) CO LTD
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