Method and device for tracing hot topics and confirming keywords

A hot topic and method-determining technology, applied in the Internet field, can solve problems such as high labor operation costs, achieve the effect of saving labor operation costs and avoiding lag problems

Active Publication Date: 2015-09-16
BEIJING QIYI CENTURY SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The hot topics determined by operators analyzing the description information of video files are often lagging, and some hot topics may be

Method used

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  • Method and device for tracing hot topics and confirming keywords
  • Method and device for tracing hot topics and confirming keywords
  • Method and device for tracing hot topics and confirming keywords

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Embodiment Construction

[0077] In order to enable those skilled in the art to better understand the technical solutions in the embodiments of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0078] see figure 1 As shown, it is an implementation flowchart of a method for determining hot topic keywords provided by an embodiment of the present invention. The method is applied to a server and may include the following steps:

[0079] S110: Perform word segmentation on the text information of eac...

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Abstract

The present invention discloses a method for tracing hot topics and confirming keywords. The method comprises that hot data is obtained through a set website, and the hot data is classified and clustered so as to confirm the keywords of the hot topics in time. According to the method for tracing hot topics, a video file corresponding to each hot topic can be obtained through the text similarity of the keywords of the hot topics and the description of the video file. When the technical scheme adopted by the method provided by the embodiment of the invention is applied, the confirmation of the keywords of each hot topic and the tracing of the hot topics are automatically completed by a server, so that the delay caused by confirming the hot topics through manpower is effectively avoided; even though some hot topic can be composed of a plurality of phased events, the server can repeatedly implement the technical scheme so as to periodically update the video file corresponding to each hot topic, so that the labor operation cost is reduced.

Description

technical field [0001] The invention relates to the technical field of the Internet, in particular to a hot topic tracking and keyword determination method and device. Background technique [0002] Hot topics refer to hot issues that are most concerned by the public within a certain period of time and within a certain range. In video websites, UGC (User Generated Content, user-generated content) videos are mostly released by users at the first time when hot events or topics occur, and have a certain timeliness. Such videos are highly concerned by users. However, because UGC videos on video websites have the characteristics of mass, complexity, and high repetition, it is not convenient for users to obtain important information in a timely manner. Many video websites will discover and track hot topics for such videos, so as to aggregate videos of the same hot topic together for easy viewing by users. [0003] At present, video websites use operators to discover and track hot...

Claims

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Application Information

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IPC IPC(8): G06F17/30G06F17/27G06Q50/00G06K9/62
CPCG06F16/7867G06F16/951G06Q50/01G06F40/284G06F40/30G06F18/23
Inventor 乔奇
Owner BEIJING QIYI CENTURY SCI & TECH CO LTD
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