A FCM Clustering Algorithm Based on Semi-supervised and Point Density Weighted
The effect of FCM depends on the samples distribution. The optimum clustering result might be not valid for the data sets having mass shape and large discrepancy of every class specimen number. Therefore, a Semisupervised and Point Density Weighted Fuzzy C-means clustering (SSWFCM) is proposed. This algorithm using distancebased semi-supervised learning studies the training data set and gets coefficient matrix of each category, and then using the distance formula with a coefficient and point density weighted clusters the test data sets. The experiment proves that SSWFCM is superior to FCM in the clustering accuracy and validity. Moreover, the introduction of point density weight making SSWFCM can handle data sets with different distributions.
Fuzzy C-Means Clustering Semi-supervised Point Density Weighted
Xiaobin Zhang Hui Huang Shijing Zhang
School of Computer Science Xian Polytechnic University Xian, China
国际会议
厦门
英文
710-713
2010-10-29(万方平台首次上网日期,不代表论文的发表时间)