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Method and device for screening related information of microblog users

A technology that associates information and users, applied in the field of communication, can solve the problems of sparse data, unsatisfactory recommendation effect, and reduced system recommendation efficiency.

Active Publication Date: 2019-06-25
PEKING UNIV FOUNDER GRP CO LTD +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The embodiment of the present invention provides a method and device for screening related information of microblog users, which are used to solve the problem of data sparseness in the prior art, and the problem of unsatisfactory recommendation effect and reduced system recommendation efficiency

Method used

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  • Method and device for screening related information of microblog users
  • Method and device for screening related information of microblog users
  • Method and device for screening related information of microblog users

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Experimental program
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Embodiment Construction

[0093] By adopting the technical solution of the present invention, the problem of data sparseness existing in the prior art, and the problem of unsatisfactory recommendation effect and reduced system recommendation efficiency can be effectively avoided.

[0094] An embodiment of the present invention provides a method for screening related information of microblog users. The preferred implementation manners of the present invention will be described in detail below with reference to the accompanying drawings.

[0095] refer to figure 1 As shown, the specific processing flow of a method for screening related information of microblog users provided by the embodiment of the present invention includes:

[0096] Step 101: Obtain a set of associated users of the current user according to a preset recursion depth.

[0097] Specifically, performing step 101 includes the following steps:

[0098] Get the directly associated users of the current user;

[0099] Use the user directly ...

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Abstract

The invention discloses a microblog user associated information screening method and device. The problems that in the prior art, data is sparse, the recommendation effect is not ideal, and the system recommendation efficiency is reduced are solved. The method comprises the steps that an associated user collection, a feature vector, a community structure and a theme of a current user are determined; user theme distribution is obtained according to the theme corresponding to each feature item and each community structure in the feature vector corresponding to each associated user; according to the user theme distribution, a target associated user of the current user is screened out. In this way, the problem that recommendation result data is sparse can be avoided, the recommendation efficiency of a system is improved, and the associated user who has the same hobbies and interests as the current user is obtained.

Description

technical field [0001] The present invention relates to the communication field, in particular to a method and device for screening related information of microblog users. Background technique [0002] Many applications based on Web2.0 technology are gradually changing the daily life of Internet users. Weibo, a new way of communication and sharing, has been widely respected since its launch, and has rapidly attracted hundreds of millions of Internet users in the past few years. Microblog, short for MicroBlog, is a platform for sharing, disseminating and obtaining information based on user relationships, and a broadcast-style social networking platform that shares short and real-time information through a follow-up mechanism. On the Weibo platform, users can not only view interesting information on Weibo as viewers, but also serve as publishers and publish content on Weibo for others to browse. [0003] The emergence of microblogging service enables users to use convenient ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/9535G06F16/332
Inventor 郑妍杨建武贺敏张旭马宏远刘玮庞琳李雄
Owner PEKING UNIV FOUNDER GRP CO LTD
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