A video search engine coarse sorting method, device and electronic equipment

Abstract

Embodiments of the present invention provide a video search engine rough sorting method, device, and electronic equipment, wherein the method includes: obtaining a plurality of videos to be sorted; ; For each video to be sorted, according to the score of the dimension feature, use the preset weight value corresponding to each dimension feature to calculate the total score of each video to be sorted; according to the total score for multiple to be sorted Videos are sorted. The embodiments of the present invention make the search results of the video search engine more in line with user requirements and improve user experience.

Description

technical field [0001] The invention relates to the technical field of video retrieval, in particular to a video search engine rough sorting method, device and electronic equipment. Background technique [0002] At present, when a video search engine performs a video search, it first obtains a large number of videos recalled through the keywords entered by the user; then performs rough sorting on the large number of recalled videos, and selects a small part of the videos to enter the fine sorting; according to the results of the fine sorting, Display the filtered videos to users as search results. [0003] Existing search engine ranking process such as figure 1 As shown, when performing video search based on the search term, it will search in the document library that stores videos in the form of documents, and then obtain a series of documents corresponding to the video corresponding to the search term from the document library, and then perform a rough search on the obtai...

AI Technical Summary

Problems solved by technology

For example, the following situation may occur: when the user wants to search for the theatrical version of "The Wind Rises", the keyword entered is "The Wind Rises Hayao Miyazaki". Then the coarse sorting stage will return a lot of related videos that accurately contain "The Wind Rises Hayao Miyazaki". These videos may be short videos with high text relevance scores but low quality scores, and may not return the text that the user wants The theatrical version of "The Wind Rises" with a low correlation score but a high quality score leads to poor user experience; In a specific episode, the input keyword is "piggy peggy injection". If the rough sorting process pays too much attention to the quality score and gives too high a weight to the quality, then the result of the rough sorting may put the small ones with high quality scores The results of Peppa Pig's album and movie episodes are ranked first. If the quality score of the episode "Piggy Peppa Injection" in online resources is not very high, you may not be able to search for this episode, resulting in poor user experience.

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