基于改进CFSFDP算法的文本聚类方法及其应用*

詹春霞, 王荣波, 黄孝喜, 谌志群

Application of Text Clustering Method Based on Improved CFSFDP Algorithm

Zhan Chunxia,Wang Rongbo,Huang Xiaoxi,Chen Zhiqun

表2 4种算法的Accuracy、Precision、Recall、F-Measure值比较

算法 数据集 Accuracy Precision Recall F-Measure Agglomerative data1050 0.7305 0.7743 0.7969 0.7854 data3100 0.7077 0.6976 0.7811 0.7370 data5000 0.6808 0.6598 0.6627 0.6612 DBSCAN data1050 0.6486 0.6795 0.7332 0.7052 data3100 0.6797 0.6761 0.7880 0.7278 data5000 0.6006 0.6270 0.6500 0.6643 CFSFDP data1050 0.8171 0.8050 0.8090 0.8070 data3100 0.750 0.7375 0.6617 0.6975 data5000 0.7425 0.7438 0.6189 0.6756 本文算法 data1050 0.8333 0.7171 0.9098 0.8609 data3100 0.7574 0.7421 0.7676 0.7546 data5000 0.7712 0.7340 0.7450 0.7395