Method and device for acquiring target media file and storage medium

A media file and target technology, applied in the field of data processing, can solve problems such as one-sided information on good and bad, inability to accurately obtain high-quality target media files, etc., and achieve the effect of high accuracy

Active Publication Date: 2019-06-14
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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.

Method used

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  • Method and device for acquiring target media file and storage medium
  • Method and device for acquiring target media file and storage medium
  • Method and device for acquiring target media file and storage medium

Examples

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Embodiment Construction

[0043] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the examples provided here are only used to explain the present invention, not to limit the present invention. In addition, the examples provided below are some examples for implementing the present invention, rather than providing all the examples for implementing the present invention. In the case of no conflict, the technical solutions recorded in the embodiments of the present invention can be combined in any manner implement.

[0044] It should be noted that, in the embodiments of the present invention, the terms "comprising", "comprising" or any other variant thereof are intended to cover a non-exclusive inclusion, so that a method or device comprising a series of elements not only includes the explicitly stated elements, but also include other elements not explicitly listed, or also include elements inherent ...

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/44H04N21/466H04N21/475
Inventor 张晗
Owner TENCENT TECH (SHENZHEN) CO LTD
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