k-Means Clustering Algorithm and Its Simulation Based on Distributed Computing Platform

Table 1

The data set we used.

Data sets	Size (MB)	Items	Dimension	Cluster center points
Data set 1	0.32	9,600	4	5
Data set 2	112	9,600,000	4	5
Data set 3	401	28,800,000	4	5
Data set 4	1,421	67,100,000	4	5
Data set 5	3,267	173,560,000	4	5