Knowledge recommending method and system based on micro blogs

A recommendation method and microblogging technology, applied in the field of knowledge recommendation methods and systems based on microblogging, can solve problems such as user disinterest and inundation of professional knowledge items, and achieve the effect of avoiding inundation

Active Publication Date: 2014-09-10
HARBIN INST OF TECH SHENZHEN GRADUATE SCHOOL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the friends that users follow often publish some trivial information that is similar to life-like live broadcasts, or information that users are not interested in.
This information may overwhelm professional knowledge items that are valuable or interesting to users

Method used

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  • Knowledge recommending method and system based on micro blogs
  • Knowledge recommending method and system based on micro blogs
  • Knowledge recommending method and system based on micro blogs

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0080] like figure 1 As shown, the present invention discloses a method for recommending knowledge based on microblogs, comprising the following steps:

[0081] Step 100: User modeling, that is, analyzing the microblogs posted by the user and the user's social network on the microblog platform to obtain the user's knowledge background and knowledge points of interest. like figure 2 As shown, in the user modeling step, the following steps are included:

[0082] Step 110: modeling the user's knowledge background, that is, modeling the user's knowledge background by analyzing the historical microblog data posted by the user himself and the historical microblog data posted by his friends. like image 3 As shown, in user knowledge background modeling, the following steps are included:

[0083] Step 111: Obtain historical microblog data published by the user himself, that is, use a microblog crawler to crawl the historically published microblogs of the user.

[0084] Step 112:...

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Abstract

The invention provides a knowledge recommending method and system based on micro blogs. The knowledge recommending method comprises the following steps of establishing a model by a user, collecting micro blogs posted by friends followed by the user at regular time in batches, discovering knowledge items, expanding the knowledge items, and recommending knowledge. The knowledge recommending method and system based on the micro blogs have the advantages that various knowledge items are automatically discovered from the micro blog data posted by the friends followed by the user, expanding explanations of the knowledge items are formed, when the user reads the micro blogs, the knowledge items which are valuable for the user or interest the user and relative expanding explanations are recommended to the user from the discovered knowledge items, the active and customized knowledge service is provided, knowledge search process by the user is avoided, and valuable knowledge is prevented from being neglected.

Description

technical field [0001] The invention relates to the field of data processing, in particular to a microblog-based knowledge recommendation method and system. Background technique [0002] Weibo is an information sharing, dissemination and acquisition platform based on user relationships. Today in China, there are more than 300 million Weibo users, and Weibo is increasingly becoming the main way for people to obtain information. Due to the rapid release and dissemination of information on Weibo, Weibo users face a large amount of Weibo information every day. Massive microblog information will involve a large number of knowledge items such as professional technical names of various industries, professional terms of various disciplines, organizations, people, and place names. [0003] When users read Weibo, if they encounter knowledge items beyond the scope of their own knowledge, they usually use search engines or search encyclopedia knowledge bases to obtain relevant knowled...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30H04L12/58
CPCG06F16/951H04L51/52
Inventor 陈清财刘胜宇王晓龙汤斌
Owner HARBIN INST OF TECH SHENZHEN GRADUATE SCHOOL
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