Document Clustering Based on Fuzzy Rough Set
Peng Zhou, Zhishu Li, Cheng Yang, Zhiguo Huang · 2009
High dimension and hard describing of cluster are the primary problems of clustering algorithm based on vector model. The conditional probability combined with rough set is introduced in this paper, and a information retrieval model based on fuzzy rough set is proposed, finally its document clustering algorithm is designed in detail. Especially the description and updating of cluster is studied in this paper.