Table 1: Specifications of 11 uci data sets.

Data sets Number of records Number of attributes Number of decision values Zoo 101 17 7 Iris 150 4 3 Wine 178 13 3 Machine 209 7 8 Glass 214 9 7 Voting 435 16 2 Wdbc 569 28 2 Balance scale 625 4 5 Breast 684 9 2 Crx 690 15 2 Tic-tac-toe 958 9 2