Table 4.

Independent test accuracy and informative gene number used indifferent models (in parentheses) for multiclass gene-expression datasets.

Model	Leuk1	Lung1	Leuk2	SRBCT	Breast	Lung2	DLBCL	Leuk3	Cancers	GCM	Aver ± std
HC-TSP∗	97.06	71.88	80	95	66.67	83.58	83.33	77.68	74.32	52.17	78.17 ± 13.17
	(4)	(4)	(4)	(6)	(8)	(8)	(10)	(12)	(20)	(26)	(10.2)
HC-K-TSP∗	97.06	78.13	100	100	66.67	94.03	83.33	82.14	82.43	67.39	85.12 ± 12.42
	(36)	(20)	(24)	(30)	(24)	(28)	(46)	(64)	(128)	(134)	(53.4)
DT∗	85.29	78.13	80	75	73.33	88.06	86.67	75.89	68.92	52.17	76.35 ± 10.49
	(2)	(4)	(2)	(3)	(4)	(5)	(5)	(16)	(10)	(18)	(6.9)
PAM∗	97.06	78.13	93.33	95	93.33	100	90	93.75	87.84	56.52	88.5 ± 12.71
	(44)	(13)	(62)	(285)	(4,822)	(614)	(3,949)	(3,338)	(2,008)	(1,253)	(1,638.8)
mRMR-SVM	76.47	78.13	100.00	75.00	96.67	95.52	96.67	91.96	71.62	45.65	82.77 ± 16.85
	(7)	(13)	(19)	(9)	(97)	(120)	(16)	(119)	(89)	(57)	(54.6)
SVM-RFE-SVM	85.29	78.13	93.33	95.00	90.00	88.06	90.00	91.07	93.24	63.04	86.72 ± 9.62
	(5)	(9)	(8)	(3)	(7)	(9)	(13)	(35)	(29)	(199)	(31.7)
TSG	97.06	81.25	100	100	86.67	95.52	93.33	91.07	79.73	67.39	89.20 ± 10.5
	(6)	(20)	(44)	(13)	(63)	(60)	(16)	(95)	(81)	(112)	(51)
χ 2-IRG-DC	97.06	84.38	100	100	90	97.01	93.33	93.75	85.14	67.39	90.81 ± 9.91
	(29)	(23)	(20)	(23)	(31)	(52)	(37)	(46)	(47)	(64)	(37.2)

*Results reported in [28].