CLUSTERING BASED ON SEQUENTIAL REPRESENTATION OFMINIMUM SPANNING TREE
This paper aims to solve three types of dustering problems (i.e.,well-separated,relaxed wall separated and connected ones) based on minimum spanning tree (MST) technique.Through analyzing the characteristics of each clustering problem,a good property of inconsistent edges is found and reformulatedwith several theorems based on the sequential representation of MST.Meanwhile,a new MST-based clustering algorithm SR-MSTC is proposed with purpose to reduce computational cost and to overcome the mutual influence of inconsistent edges.Some experiments demonstrate that SR-MSTC works well to identify different types of dusters embodied in the given data while having lower computational complexity.
Clustering Minimum spanning tree Prims algorithm
GUAN-WEI WANG CHUN-XIA ZHANG JIAN ZHUANG DE-HONG YU
School of Mechanical Engineering, Xian Jiaotong University, Shaanxi Xian 710049, China School of Science, Xian Jiaotong University, Shaanxi Xian 710049, China
国际会议
2011 International Conference on Wavelet Analysis and Pattern Recognition(2011小波分析与模式识别国际会议)
桂林
英文
132-137
2011-07-10(万方平台首次上网日期,不代表论文的发表时间)