Research on the Calculation Method for Weight of the Feature Weighted Fuzzy Clustering Algorithm
In the traditional fuzzy C-Means algorithm,each feature of the samples plays a uniform contribution for clustering.But in fact,due to the feature selection are not perfect,and their scalarization have some blindness,each feature of the feature vector is not uniform for clustering contribution,so we have to take into account the different effect of each feature seriously.In this paper,we get a method for calculating the feature weight based on the feature contribution balance principle and the most separate degree principle of intra-cluster.By the IRIS example,we find that the calculation method for weight can not only enhance the calculation speed,and also make the clustering result better than the existing result.
FCM the feature weigh the center of clustering
Xiaojun Tong Qin Jiang Haitao Gan Shah Zeng Kai Zhao
Department of Mathematics and Physics,Wuhan Polytechnic University,Wuhan 430074,China Depatment of C Department of Mathematics and Physics,Wuhan Polytechnic University,Wuhan 430074,China
国际会议
大连
英文
677-682
2008-07-27(万方平台首次上网日期,不代表论文的发表时间)