Method and device for acquiring target media file and storage medium

Abstract

The embodiment of the invention discloses a method and a device for acquiring a target media file and a storage medium. The method comprises the following steps: loading media data of a plurality of media files; based on the media data, feature extraction is conducted on all the media files, multiple feature values of all the media files are obtained, and the feature values comprise the feature values of the attribute features of the media files and the feature values of the statistical features of the media files; obtaining the score of each media file based on the plurality of characteristicvalues of each media file and the mapping relation between the characteristic values and the scores of the media files; and selecting a preset number of media files in the plurality of media files asa target media file based on the score of each media file.

Description

technical field [0001] The invention relates to data processing technology, in particular to a method, device and storage medium for acquiring target media files. Background technique [0002] With the development of Internet technology, users can watch media files such as videos, pictures and texts through the client terminal of the mobile terminal, and the client terminal can also recommend high-quality media files to users to improve the click-through rate of media files, such as figure 1 As shown, users can watch recommended videos through the main feeds of the content distribution platform (Aspect). [0003] In related technologies, the quality of media files is evaluated by using rules (such as posting media grades) subjectively formulated by users, or by evaluating the quality of media files based on posterior statistical information (such as click information) of media files, and then performing target media files. Acquisition, however, the information used to evalu...

AI Technical Summary

Problems solved by technology

[0003] In related technologies, the quality of media files is evaluated by using the rules subjectively formulated by the user (such as the level of the media of the post), or based on the posterior statistical information of the media files (such as the click Information) to evaluate the quality of media files, and then obtain the target media files. However, the information used to evaluate the quality of media files in this acquisition method is relatively one-sided, making it impossible to accurately obtain high-quality target media files.

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