Method and device of topic information show

A technology for topics and receiving information, applied in the information field, can solve problems such as untimely and inaccurate presentation, and achieve the effect of solving the lack of timeliness and coverage

Inactive Publication Date: 2013-06-26
MICRO DREAM TECHTRONIC NETWORK TECH CHINACO
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0013] Embodiments of the present invention provide a method and device for displaying topic information, which can solve the problem of inaccurate and untimely topic display in the prior art

Method used

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  • Method and device of topic information show
  • Method and device of topic information show
  • Method and device of topic information show

Examples

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Embodiment 2

[0131] Such as figure 2 As shown, this embodiment provides a topic information display device, including: a receiving unit, used to receive information; a preprocessing unit, used to preprocess the received information; a topic discovery unit, used to process the preprocessed information Perform topic discovery; the display unit is used to display the discovered topic information;

[0132] The topic discovery unit specifically includes: a topic model unit, which is used to analyze the topic of the preprocessed information by using the topic model to obtain a topic vector of each information; a clustering unit, which is used to increase the similarity of the topic vector of each information. Quantitative clustering, the clustering is the topic. The device also includes: a sorting unit: used to sort the clusters according to the number of information they contain; a topic processing unit, used to perform any of the following steps or any combination of the following steps: ext...

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Abstract

The invention provides a method and a device of topic information show. The method and the device of the topic information show are capable of solving the problems in the prior art that the topic show is not accurate and not in time. The method includes the steps of receiving information, preprocessing the received information, finding topics in the preprocessed information, and showing the found topic information. According to the method and the device of the topic information show, new topics and subtopics (related focuses) of the new topics can be timely found, the defects of shortage of timeliness and coverage caused by topic management by manual work are overcome to some extent, and the method and the device of the topic information show has significant practical significance. Related topics and events can be connected in series through automatic tracking of the topics, and therefore a user can know cause and effect of any topic and the method and the device of the topic information show has significant significance.

Description

technical field [0001] The present invention relates to an information technology, in particular to a method and device for presenting topic information. Background technique [0002] The Internet has become one of the important ways for people to obtain daily news due to its strong immediacy and good interactivity, and it has attracted the attention of various fields such as government, finance, business, and intelligence. Since important information on the Internet is often submerged by massive amounts of data, it is of great significance to establish an information organization model with topics as the main line to quickly and effectively detect and display new topics and hot topics on the Internet. [0003] The emergence of Weibo provides another application prospect for topic discovery and tracking. Microblog users show a very wide range of interests, and the focus of users' attention shifts with the occurrence of events; due to the flooding of a large number of compli...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
Inventor 伏圣国董恭谨朱红垒井辉白栓虎
Owner MICRO DREAM TECHTRONIC NETWORK TECH CHINACO
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