Clustering and Markov Model of Plug-In Electric Vehicle Charging Profiles for Peak Shaving Applications

Table 4

Comparison of clustering indicators based on actual charging data.

Indicator	K-means	Mean shift	This paper
SSE	11.614	7847.380	8.055
CHI	3.450	8.469	10.555
DBI	2.091	1.942	0.908
MDS	1.937	2.246	1.353
Time (s)	45.865	1.874	25.083