Journal on Communications ›› 2013, Vol. 34 ›› Issue (Z2): 99-106.doi: 10.3969/j.issn.1000-436x.2013.Z2.020

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Analysis of user interactive social behavior between microblog and BBS in a university

Qing-nan LAI1,Hao MA2,Wei-jia SONG2,Ting-ting LI3,Guang-xue JIANG3,Bei ZHANG2   

  1. 1 School of Electronics Engineering and Computer Science,Peking University,Beijing 100871,China
    2 Computer Center,Peking University,Beijing 100871,China
    3 Institute of Youth Studies,Peking University,Beijing 100871,China
  • Online:2013-12-25 Published:2017-06-16
  • Supported by:
    2011 National Information Security Special Project Funded by National Development and Reform Commission

Abstract:

Microblog was used to publish important information on BBS in many universities in order to spread positive energy in campus.Studying on an actual university microblog,a system of gathering and editing information from microblog was proposed.On this basis,user interactive social behavior between microblog and BBS was analyzed,and tightness and intimacy to discover the potential friendship and the degree of attention between users on microblog were also proposed.The experiments show that it is useful to extract topic from a single microblog using special punctuation mark.At last,different methods based on emoticon and different dictionary in sentiment analysis were compared,coming to the conclusion that the method based on emoticon and cyber word dictionary performs well.

Key words: microblog, BBS, user behavior, topic extraction, sentiment analysis

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