Rough-Fuzzy Relational Clustering Algorithm for Biological Sequence Mining
This paper presents a hybrid relational clustering algorithm,termed as rough-fuzzy c-medoids,to cluster biological sequences.It comprises a judicious integration of the principles of rough sets,fuzzy sets,c-medoids algorithm,and amino acid mutation matrix used in biology.The concept of crisp lower bound and fuzzy boundary of a class,introduced in rough-fuzzy c-medoids,enables efficient selection of cluster prototypes.The effectiveness of the algorithm,along with a comparison with other algorithms,is demonstrated on different protein data sets.
Pradipta Maji Sankar K.Pal
Center for Soft Computing Research Machine Intelligence Unit,Indian Statistical Institute,India
国际会议
成都
英文
292-299
2008-05-17(万方平台首次上网日期,不代表论文的发表时间)