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Text subject recommending method and device

A theme and text technology, applied in the field of data analysis and processing, to avoid the waste of time and resources

Active Publication Date: 2008-12-03
ALIBABA GRP HLDG LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a text topic recommendation method and device to solve the problem in the prior art that the user has to browse the full text to learn the large amount of time and cost spent on the topic of the article

Method used

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  • Text subject recommending method and device
  • Text subject recommending method and device

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Embodiment Construction

[0056] At present, with the development of information technology, the way for people to obtain information has become very fast, but the accompanying spam information has brought endless troubles to people. In the prior art, in the face of various electronic information, a user can only judge the validity of the information by browsing the full text, which will consume a lot of time and cost for the user. The present invention obtains the target word by word segmentation of the target text, then calculates the weight of the target word, and then optimizes the subject keyword of the target text according to the weight of the target word, so that the user can quickly know the subject keyword through these subject keywords The subject content of the target text, and further judge the validity of the information, thus well solving the above-mentioned problems existing in the prior art.

[0057] In order to make the above objects, features and advantages of the present invention m...

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Abstract

The invention discloses a method and a device for the recommendation of a text theme, wherein, the method comprises the steps that: word segmentation is carried out to a target text to obtain target words; the weight of the target words is calculated; the theme keywords of the target text are preferably selected out according to the weight of the target words. The theme keywords obtained on the basis of the method can well predict the theme of the target text; therefore, a user can make judgment to the effectiveness of text contents within very short time according to the theme keywords, thus greatly saving the time cost of the user.

Description

technical field [0001] The invention relates to data analysis and processing, in particular to a method and device for text topic recommendation. Background technique [0002] Today, with the rapid development of information technology, compared with traditional paper media, people's ability to obtain information has been improved unprecedentedly. However, while enjoying the convenience brought by information technology and the Internet, people also have to face the troubles caused by the flood of information. Usually, when people obtain effective information, they are often mixed with a large amount of useless junk information. For example, people may face a huge amount of e-mails, web pages, or other information-laden files every day. So how to get effective information from such a large number of documents? [0003] Under the existing technical conditions, in order to judge the validity of the information recorded in the article, users often need to browse the content ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/27G06F17/30
Inventor 吴辉文德项碧波
Owner ALIBABA GRP HLDG LTD
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