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Method and device for clustering videos

A video and clustering technology, applied in the field of video search, can solve the problems of too late for data labeling, poor effect, uploading a large amount of video content, etc., and achieve the effect of good clustering results and good clustering effect.

Pending Publication Date: 2020-09-15
深圳市雅阅科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for example, hot videos (such as news videos), there may be a situation where a large amount of video content is uploaded in a short period of time
The pre-established classification and labeling system is difficult to cover the information of emergencies, and it is too late to manually label the data
When performing unsupervised clustering on videos, due to the sparse semantic representation of video titles, the effect of clustering directly using video titles is not good.

Method used

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  • Method and device for clustering videos
  • Method and device for clustering videos
  • Method and device for clustering videos

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Embodiment Construction

[0043] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present application, not all of the embodiments. Based on the embodiments of the present application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts also fall within the protection scope of the present application.

[0044] As indicated in this application and claims, the terms "a", "an", "an" and / or "the" do not refer to the singular and may include the plural unless the context clearly indicates an exception. Generally speaking, the terms "comprising" and "comprising" only suggest the inclusion of clearly identified steps and elements, and these steps and elements do not constitute an exclusive list, and the method or device may also contain other steps or elements.

[0045] ...

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PUM

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Abstract

The invention discloses a method and a device for clustering videos. The method comprises the following steps: determining title texts of the videos; determining an extended text for the title text based on search click data associated with the video; determining at least two label texts for clustering the video based on the title text and the extension text; and clustering the at least two labeltexts to obtain a clustering result for the video. By utilizing the method for clustering the videos provided by the invention, more texts for clustering the videos are obtained according to the information in the stored search log, so that a better clustering effect can be achieved based on richer semantic information. And more accurate recommendation information can be provided for the user by utilizing the clustering result of the video.

Description

technical field [0001] The present application relates to the field of video search, and more particularly relates to a method and device for clustering videos. Background technique [0002] With the rise of short video content, users can upload hundreds of thousands or even millions of short video content on the Internet every day. The short video can be marked according to the pre-established classification label system and the classification model can be trained to realize the classification of the video. However, for example, hot videos (such as news videos), it may happen that a large amount of video content is uploaded in a short period of time. The pre-established classification and labeling system is difficult to cover the information of emergencies, and there is no time to manually label the data. When performing unsupervised clustering on videos, the effect of directly using video titles for clustering is not good due to the sparse semantic representation of vide...

Claims

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Application Information

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IPC IPC(8): G06F16/75G06F16/78G06K9/62G06F40/289
CPCG06F16/75G06F16/7867G06F40/289G06F18/23213
Inventor 康战辉
Owner 深圳市雅阅科技有限公司
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