A New Efficient Text Clustering Ensemble Algorithm Based on Semantic Sequences
The idea of cluster ensemble is combining the multiple clustering of a data set into a consensus clustering for improving the quality and robustness of results.In this paper, a new text clustering ensemble (TCE) algorithm is proposed.First, text clustering results of applying k-means and semantic sequence algorithms are produced.Then in order to generate co-association matrix between semantic sequences, the clustering results are combined based on the overlap coefficient similarity concept.Finally, the ultimate clusters are obtained by merging documents corresponding to similar semantic sequence on this matrix.Experiment results of proposed method on real data sets are compared with other clustering results produced by individual clustering algorithms.It is showed that TCE is efficient especially on long documents set.
text clustering ensemble overlap coefficient similarity semantic sequence co-association matrix
Zhonghui Feng Junpeng Bao Kaikai Liu
Institute of Computer Software, Xian Jiaotong University, Xian 710049, China
国际会议
4th international Conference,ICSI2013(第4届群体智能国际会议)
哈尔滨
英文
183-190
2013-06-12(万方平台首次上网日期,不代表论文的发表时间)