A video search method and device

A video search and video technology, applied in the field of Internet information, can solve the problems of reducing the utilization rate of tags in the configuration file, reducing the recall rate of video results, and being unable to hit tags at the same time, so as to improve the recall rate, increase the number, and expand the matching range. Effect

Active Publication Date: 2021-02-09
BEIJING QIYI CENTURY SCI & TECH CO LTD
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AI Technical Summary

Problems solved by technology

However, since the multiple tags contained in the configuration file are independent of each other, and each tag has a corresponding index field, when using the existing video search method to search for videos, it is impossible to hit all the tags corresponding to the parsing results at the same time , so that the final determined video result is only the video result in the index field corresponding to a hit tag, which reduces the utilization rate of the tag in the configuration file, thereby reducing the recall rate of the video result

Method used

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  • A video search method and device
  • A video search method and device
  • A video search method and device

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Embodiment Construction

[0060] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0061] The embodiment of the present invention discloses a video search method, please refer to the attached figure 1 , the method specifically includes the following steps:

[0062] S101: When receiving a user's video search request, parse the video search request to obtain a parsing result;

[0063] Specifically, the user's video search request can be a text that the user enters according to the video he wants to search, which is related to the video conten...

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Abstract

The present application provides a video search method and device. By matching the obtained analysis result with an index field generated by information integration of all tags, the matching range of the analysis results can be expanded on the basis of improving the utilization rate of all tags , thereby increasing the number of video search results presented to the user. It can be seen that the index field generated by the information integration of all the included tags is used to complete the matching of the analysis results, which can effectively solve the problem of the independence of multiple tags. And each has a corresponding index field, which causes the problem of not being able to hit all the tags corresponding to the parsing result at the same time, so that the recall rate of the video is improved on the basis of making full use of all the tags.

Description

technical field [0001] The present invention relates to the field of Internet information technology, and more specifically, relates to a video search method and device. Background technique [0002] With the popularization and development of video network applications, many video websites have sprung up, which are convenient for users to search for videos on the video websites to watch, which greatly enriches the lives of users. [0003] At present, the video search method used by video websites to allow users to search for videos is mainly to analyze the search request after receiving the user's search request, and when the analysis result hits a certain tag in the preset configuration file, from the All video results matching the user's search request are determined in the index field corresponding to the hit tag, and then all the determined video results are displayed to the user. However, since the multiple tags contained in the configuration file are independent of ea...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/78G06F16/735G06F16/738G06F16/71G06F40/289
CPCG06F16/735G06F16/738G06F16/7867
Inventor 毋安安胡海青
Owner BEIJING QIYI CENTURY SCI & TECH CO LTD
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