Table 2.

The average of maximum objective function values of different α for 20 times clustering (value)

α	0	0.1	0.2	0.3	0.4	0.5	0.6	0.7	0.8	0.9	1
value	94.4592	95.7940	95.4177	95.4546	95.7102	96.1161	95.2840	95.7408	95.7408	96.2709	95.7664