Table 3 Classification accuracy using various gene subsets.

From: A gene selection algorithm for microarray cancer classification using an improved particle swarm optimization

Selected gene subsets

Fivefold CV accuracy (%) ± std

Friedman test accuracy (%) ± std

SRBCT

 42,1003,1954,430,2050,123

100 ± 0.00

100 ± 0.00

 545,1955,1434,509,971,255

100 ± 0.00

100 ± 0.00

 1003,545,1911,153,123,1489,2161

100 ± 0.00

100 ± 0.00

 1955,2050,545,2144,2045,123,1489

100 ± 0.00

100 ± 0.00

Leukemia

 4050,2642,2121

100 ± 0.00

100 ± 0.00

 4050,2642,1882

100 ± 0.00

100 ± 0.00

 4050,2642,3258

100 ± 0.00

100 ± 0.00

 42,335,2642,1843,4050

100 ± 0.00

100 ± 0.00

Lymphoma

 152,2347,2650,5679,438,1855,5863

90.60 ± 0.023

86.11 ± 0.120

 1855,2828,152,2437,806,530,1102

92.36 ± 0.027

89.33 ± 0.019

 5279,4687,4940,5449,1133,1855,4519

93.51 ± 0.022

90.47 ± 0.029

 152,2437,4829,2828,6441,806,2508

93.79 ± 0.020

90.45 ± 0.023

LUNG

 1765,2779,2841,1474,2045,3191,2763,2817,525,1630

98.27 ± 0.014

93.33 ± 0.011

 525,1493,607,2763,792,580,867,368,3279,2158,1225

98.39 ± 0.023

93.47 ± 0.012

 1765,883,2763,792,580,867,985,3279,2988,2045,814

98.67 ± 0.021

93.60 ± 0.019

 1765,525,2763,2841,1474,2583,867,985,2045,814,918

98.67 ± 0.019

94.01 ± 0.024

Brain cancer

 1091,798,337

90.14 ± 0.036

89.62 ± 0.025

 3052,973,3041,3692,4796

92.00 ± 0.023

91.78 ± 0.046

 4628,7129,7045,4413,798

92.29 ± 0.020

90.22 ± 0.022

 7129,2881,3052,865,1970,2935,4871

92.78 ± 0.012

91.88 ± 0.019

Colon

 1976,1325,1993,1870,1892,653,1917,187,22,1209,1060

93.63 ± 0.025

97.27 ± 0.013

 377,792,14,1976,765,187,251,1110,175,53,1293,1740,200

93.00 ± 0.035

98.06 ± 0.013

 792,1423,14,1976,1909,1110,1589,102,107,1916,175,1151

93.73 ± 0.031

98.71 ± 0.013

 792,14,1976,765,1909,1524,1110,175,43,53,1293,1740,251

96.86 ± 0.033

99.05 ± 0.011

11_Tumors

 2131,1291,1798,1337

95.63 ± 0.025

95.27 ± 0.012

 3052,973,3041,3692,4796

95.00 ± 0.035

97.66 ± 0.015

 4628,7129,7045,4413,798

95.73 ± 0.031

95.71 ± 0.016

 7129,2881,3052,865,1970,2935,4871

95.86 ± 0.033

94.05 ± 0.004

DLBCL

 1291,798,437,2345

100 ± 0.00

100 ± 0.00

 2052,2973,3041,3692,4796

100 ± 0.00

100 ± 0.00

 4628,7129,7245,7413,8798

100 ± 0.00

100 ± 0.00

 7139,4831,3052,865,1970,3932,5871

100 ± 0.00

100 ± 0.00

SRBCT

 42,1003,1954,430,2050,123

100 ± 0.00

100 ± 0.00

 545,1955,1434,509,971,255

100 ± 0.00

100 ± 0.00

 1003,545,1911,153,123,1489,2161

100 ± 0.00

100 ± 0.00

 1955,2050,545,2144,2045,123,1489

100 ± 0.00

100 ± 0.00

Leukemia

 4050,2642,2121

100 ± 0.00

100 ± 0.00

 4050,2642,1882

100 ± 0.00

100 ± 0.00

 4050,2642,3258

100 ± 0.00

100 ± 0.00

 42,335,2642,1843,4050

100 ± 0.00

100 ± 0.00

Lymphoma

 152,2347,2650,5679,438,1855,5863

90.60 ± 0.023

85.11 ± 0.020

 1855,2828,152,2437,806,530,1102

92.36 ± 0.027

89.33 ± 0.019

 5279,4687,4940,5449,1133,1855,4519

93.51 ± 0.022

90.47 ± 0.029

 152,2437,4829,2828,6441,806,2508

93.79 ± 0.020

90.45 ± 0.023

LUNG

  

 1765,2779,2841,1474,2045,3191,2763,2817,525,1630

98.27 ± 0.014

93.33 ± 0.011

 525,1493,607,2763,792,580,867,368,3279,2158,1225

98.39 ± 0.023

93.47 ± 0.012

 1765,883,2763,792,580,867,985,3279,2988,2045,814

98.67 ± 0.021

93.60 ± 0.019

 1765,525,2763,2841,1474,2583,867,985,2045,814,918

98.67 ± 0.019

94.01 ± 0.024

Brain cancer

 1091,798,337

90.14 ± 0.036

89.62 ± 0.025

 3052,973,3041,3692,4796

92.00 ± 0.023

91.78 ± 0.046

 4628,7129,7045,4413,798

92.29 ± 0.020

90.22 ± 0.022

 7129,2881,3052,865,1970,2935,4871

92.78 ± 0.012

91.88 ± 0.019

Colon

 1976,1325,1993,1870,1892,653,1917,187,22,1209,1060

93.63 ± 0.025

97.27 ± 0.013

 377,792,14,1976,765,187,251,1110,175,53,1293,1740,200

93.00 ± 0.035

98.06 ± 0.013

 792,1423,14,1976,1909,1110,1589,102,107,1916,175,1151

93.73 ± 0.031

98.71 ± 0.013

 792,14,1976,765,1909,1524,1110,175,43,53,1293,1740,251

96.86 ± 0.033

99.05 ± 0.011

Tumors

 2131,1291,1798,1337

95.63 ± 0.025

96.27 ± 0.012

 3052,973,3041,3692,4796

95.00 ± 0.035

96.06 ± 0.015

 4628,7129,7045,4413,798

95.73 ± 0.031

96.71 ± 0.016

 7129,2881,3052,865,1970,2935,4871

95.86 ± 0.033

95.05 ± 0.013

DLBCL

 1291,798,437,2345

100 ± 0.00

100 ± 0.00

 2052,2973,3041,3692,4796

100 ± 0.00

100 ± 0.00

 4628,7129,7245,7413,8798

100 ± 0.00

100 ± 0.00

 7139,4831,3052,865,1970,3932,5871

100 ± 0.00

100 ± 0.00