Video search method and device

Abstract

The invention aims to provide a video search method and device. One-way relevancy between each video tag and a video tag relevant to the video tag is acquired through calculation, and candidate video tags correspondingly to the selected video tags and a video search result are updated according to the video tags selected by a user, wherein the candidate video tags comprise other video tags, and the one-way relevancy between the other video tags and at least one of the video tags selected by the user is larger than a preset threshold value; then the updated candidate video tags and the updated video search result are provided for the user. According to the video search scheme, on one hand, an existing mode that the videos are classified and searched for based on dimensionality is changed; on the other hand, the candidate video tags are continuously and dynamically updated according to the video tags selected by the user, the user can further select the candidate video tags to conduct multiple times of search, and the search requirements of the user can be accurately met step by step.

Description

technical field [0001] The invention relates to the technical field of the Internet, in particular to a video search technology. Background technique [0002] Currently, some video websites and search engines can provide users with video search services based on video tags, so that users can watch videos corresponding to video search results or learn about detailed information about videos. [0003] figure 1 An example of searching for videos is shown. [0004] Such as figure 1 As shown, users can search for videos according to different dimensions, which usually include type, age, region, etc. However, based on this method, users can only select one video tag in each dimension to search for videos, which obviously cannot meet the user's video search needs in most cases, so that the user experience is poor. Contents of the invention [0005] The object of the present invention is to provide a method and device for video search. [0006] According to one aspect of the ...

AI Technical Summary

Problems solved by technology

[0004] like figure 1 As shown, users can search for videos according to different dimensions, which usually include type, age, region, etc. However, based on this method, users can only select one video tag in each dimension to search for videos, which obviously cannot meet the user's video search needs in most cases, so that the user experience is poor

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