Netinfo Security ›› 2016, Vol. 16 ›› Issue (6): 68-73.doi: 10.3969/j.issn.1671-1122.2016.06.011

• Orginal Article • Previous Articles     Next Articles

Construction and Data Mining of Social Network Based on Communication Log

Yang QU, Yongjian WANG, Ruxiang PENG, Guoqing JIANG()   

  1. Key Laboratory of Information Network Security Of Ministry Of Public Security, The Third Research Institute Of Ministry Of Public Security, Shanghai 201204, China
  • Received:2016-05-15 Online:2016-06-20 Published:2020-05-13

Abstract:

Communication on Internet has became one of the most representative products of information age, and the social relationship between users are becoming more clear, more and more important. In this paper, we build a social network which reflects the interpersonal contacts and then design an interpersonal relationship prediction algorithm of social network prediction model based on multiple classification algorithm for imitating communication log by using Chinese word segmentation and natural language processing (NLP) technologies. The algorithm firstly determined the number of the final class by using hierarchical clustering of raw data and combining the artificial intervention, thus effectively avoid to generating large mount of class label caused by many types of polysemous word. Finally we use Support Vector Machine (SVM) to train realtionship pretection model which can have a good perfermance under the small sample and also have an ability of complex decision boundary modeling.

Key words: communication log, social network, user recognition, relationship pretection, SVM

CLC Number: