Online Forum Opinion Leaders Discovering Method Based on Clustering Analysis
WU Cheng-ronga · Jisuanji gongcheng · 2011
This paper shows the feature vectors that represent the users of network forum,which are associated with seven feature values.In this paper,a users clustering algorithm is designed on the basis of EM algorithm.The algorithm is used to identify the subclass that matches opinion leaders best from the data set extracted from real posts of a forum.An example is given to compare this algorithm with other algorithms,which verifies the correctness of this algorithm.