微博社区基于内容情感词、用户标签、历史转发频率的综合转发概率预测研究
首发时间:2011-11-22
摘要:本文通过基于微博社区的微博内容的情感词权重、基于微博用户的标签内容、以及用户历史转发频率三个方面的综合来研究微博被转发的概率大小,首先单独分析各个因素对转发概率的作用,然后通过PRM(概率关系模型)的建模方法,应用MATLAB的BTN工具箱对参数进行组合分析,最终得到了不同因素组合下的转发概率矩阵。
关键词: 微博社区 转发概率 MATLAB BTN 概率关系模型
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Research on Prediction of Comprehensive Forwarding Probability Based on Emotional Word Content,User Tags,Historical Forwarding Rate in Microblogging Community
Abstract:In this paper, based on microblogging contents through the emotional weight of words, based on microblogging users tag contents, based on user history forwarding frequency in microblogging community,firstly, the author analysized the impact of these factors on the role of forwarding probability separately.Then through the modelling method of PRM (Probabilistic Relational Model) and using the BTN tool of MATLAB to analyze the relevant factors, the author acquired the forwarding probability matrix with different combination of factors in the end.
Keywords: microblogging community forwarding probability MATLAB BTN PRM
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微博社区基于内容情感词、用户标签、历史转发频率的综合转发概率预测研究
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