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1. CN112423134 - Video content recommendation method and device and computer equipment

Office
China
Application Number 202010645506.3
Application Date 06.07.2020
Publication Number 112423134
Publication Date 26.02.2021
Grant Number 112423134
Grant Date 29.03.2022
Publication Kind B
IPC
H04N 21/466
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand
40Client devices specifically adapted for the reception of, or interaction with, content, e.g. STB ; Operations thereof
45Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies or resolving scheduling conflicts
466Learning process for intelligent management, e.g. learning user preferences for recommending movies
G06F 16/732
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
16Information retrieval; Database structures therefor; File system structures therefor
70of video data
73Querying
732Query formulation
CPC
H04N 21/4668
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
45Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
466Learning process for intelligent management, e.g. learning user preferences for recommending movies
4668for recommending content, e.g. movies
G06F 16/732
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
16Information retrieval; Database structures therefor; File system structures therefor
70of video data
73Querying
732Query formulation
Applicants SHANGHAI BILIBILI TECHNOLOGY CO., LTD.
上海哔哩哔哩科技有限公司
Inventors WU JUNHAO
吴俊豪
XIE PENG
谢鹏
Agents 北京英特普罗知识产权代理有限公司 11015
北京英特普罗知识产权代理有限公司 11015
Title
(EN) Video content recommendation method and device and computer equipment
(ZH) 视频内容推荐方法、装置、计算机设备及存储介质
Abstract
(EN) The invention discloses a video content recommendation method and device and computer equipment. The method comprises the steps: taking a to-be-selected video of a to-be-selected video set as a firstvideo, pre-adding the first video to a recommended video sequence, and then intercepting a video sequence segment comprising the first video, correcting the initial recommendation score of the first video according to the position serial number of the first video in the video sequence section and the position serial numbers of other videos with the target attribute of the first video in the videosequence section to obtain a corrected recommendation score; and finally, selecting a final to-be-selected video according to the corrected recommendation score, and adding the final to-be-selected video to the recommended video sequence. The invention further provides a computer readable storage medium. Diversity control is achieved by accumulating the negative influence of all the similar videosaccording to the similar videos, so that the diversity of recommended content is improved, and the flexibility of a recommendation mode is also improved.
(ZH) 本申请公开了一种视频内容推荐方法、装置及计算机设备,该方法包括:将待选视频集的待选视频作为第一视频预添加到推荐视频序列,然后截取包含所述第一视频的视频序列区段,接着根据第一视频在所述视频序列区段中的位置序号以及具有第一视频的目标属性的其他视频在所述视频序列区段中的位置序号对第一视频的初始推荐评分进行修正,得到修正推荐评分,最后根据修正推荐评分选择最终的待选视频添加到所述推荐视频序列。本申请还提供一种计算机可读存储介质。本申请实现根据相似视频积累所有同类视频的负向影响力来达到多样性控制,因此,提高了推荐内容的多样性,也提高了推荐方式的灵活性。
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