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Content timeliness determination method, related device, equipment and storage medium

A determination method and timeliness technology, which is applied to content timeliness determination methods, equipment, storage media, and related devices, can solve problems such as reducing the accuracy of content timeliness classification and failing to detect video timeliness, and achieve the effect of improving accuracy

Active Publication Date: 2021-08-13
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, in the existing solutions, it is impossible to perform targeted timeliness detection on videos, thereby reducing the accuracy of content timeliness classification

Method used

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  • Content timeliness determination method, related device, equipment and storage medium
  • Content timeliness determination method, related device, equipment and storage medium
  • Content timeliness determination method, related device, equipment and storage medium

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Embodiment Construction

[0088] The embodiments of the present application provide a method, device, device, and storage medium for determining the timeliness of content, which can make full use of the characteristics of multiple signal sources in the content to predict the timeliness, thereby improving the accuracy of timeliness classification.

[0089] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of this application and the above drawings are used to distinguish similar objects, and not necessarily Used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein, for example, can be practiced in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "corresponding to" and any variations thereof, are intended to cover a non-exclusive inclusion, for example, a process, ...

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PUM

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Abstract

The invention discloses a content timeliness determination method based on an artificial intelligence technology, and the method comprises the steps: obtaining a multi-modal information set of target content, wherein the multi-modal information set comprises at least two of first text information, image information, auxiliary text information and audio information; performing feature extraction on the multi-modal information set to obtain a multi-modal feature set; based on the multi-modal feature set, acquiring a target probability distribution vector through an aging classification network, wherein the target probability distribution vector comprises P probability values, and each probability value in the P probability values corresponds to one aging label; and determining a target aging label corresponding to the target content according to the target probability distribution vector. The invention further discloses a device, equipment and a storage medium. The method can make full use of the features of multiple signal sources in the content to carry out timeliness prediction, thereby improving the accuracy of timeliness classification.

Description

technical field [0001] The present application relates to the technical field of artificial intelligence, and in particular to a method for determining the timeliness of content, related devices, equipment, and storage media. Background technique [0002] With the development of Internet technology, people have more and more ways to obtain information. In the information flow recommendation system, users can be provided with continuously updated videos. Different from the active search of videos, the videos recommended by the information flow recommendation system to users should be videos that will not make users feel outdated. That is, each video should have a limitation period suitable for its distribution, after which the recommendation system should stop distributing the corresponding video. [0003] At present, the method of classifying the timeliness of videos is mainly to first determine the type of video to which the video belongs (for example, movie, financial, o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/45G06F40/126G06K9/62H04L29/08
CPCG06F16/45G06F40/126H04L67/55G06F18/2415G06F18/253
Inventor 石磊马连洋
Owner TENCENT TECH (SHENZHEN) CO LTD
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