BMC Bioinformatics

Table 3 Concordance evaluation of 40% top ranked genes identified using the eight different supervised screening statistics. The numbers are relative fractions of overlapped genes. Marginal: genes are ranked based on marginal statistics; BRI: genes are ranked based on BRI.

From: Empirical study of supervised gene screening

	Marginal								BRI
Statistic	1	2	3	4	5	6	7	8	1	2	3	4	5	6	7	8
	Colon
1	1.00	0.94	0.93	0.97	0.88	0.93	0.78	0.94	1.00	0.93	0.93	0.96	0.88	0.93	0.79	0.93
2		1.00	0.99	0.97	0.89	0.79	1.00	0.99		1.00	0.99	0.96	0.90	0.99	0.81	1.00
3			1.00	0.96	0.89	0.79	0.99	0.99			1.00	0.96	0.90	0.99	0.81	0.99
4				1.00	0.89	0.78	0.97	0.96				1.00	0.90	0.96	0.80	0.97
5					1.00	0.85	0.89	0.89					1.00	0.90	0.87	0.90
6						1.00	0.79	0.79						1.00	0.81	0.99
7							1.00	0.99							1.00	0.81
8								1.00								1.00
	Leukemia
1	1.00	0.88	0.88	0.94	0.84	0.78	0.88	0.87	1.00	0.87	0.87	0.94	0.83	0.85	0.77	0.87
2		1.00	0.98	0.94	0.89	0.80	0.98	0.97		1.00	0.98	0.93	0.89	0.95	0.80	0.98
3			1.00	0.94	0.90	0.80	0.97	0.97			1.00	0.93	0.90	0.96	0.81	0.97
4				1.00	0.88	0.79	0.94	0.92				1.00	0.87	0.91	0.79	0.93
5					1.00	0.85	0.89	0.89					1.00	0.88	0.86	0.89
6						1.00	0.80	0.78						1.00	0.79	0.93
7							1.00	0.95							1.00	0.81
8								1.00								1.00
	Estrogen-ER
1	1.00	0.87	0.87	0.94	0.80	0.77	0.89	0.83	1.00	0.87	0.87	0.94	0.81	0.80	0.76	0.87
2		1.00	1.00	0.93	0.85	0.76	0.93	0.93		1.00	1.00	0.93	0.86	0.87	0.79	0.95
3			1.00	0.93	0.85	0.76	0.93	0.93			1.00	0.93	0.86	0.87	0.78	0.96
4				1.00	0.83	0.77	0.93	0.88				1.00	0.84	0.85	0.78	0.92
5					1.00	0.82	0.82	0.83					1.00	0.78	0.85	0.86
6						1.00	0.79	0.72						1.00	0.71	0.82
7							1.00	0.86							1.00	0.80
8							1.00								1.00
	Estrogen-LN
1	1.00	0.85	0.85	0.93	0.75	0.69	0.87	0.84	1.00	0.82	0.82	0.90	0.74	0.77	0.66	0.82
2		1.00	1.00	0.92	0.81	0.66	0.92	0.97		1.00	1.00	0.90	0.81	0.86	0.68	0.96
3			1.00	0.91	0.80	0.65	0.92	0.98			1.00	0.90	0.81	0.86	0.68	0.96
4				1.00	0.78	0.68	0.92	0.90				1.00	0.78	0.86	0.67	0.90
5					1.00	0.74	0.77	0.80					1.00	0.73	0.77	0.81
6						1.00	0.69	0.64						1.00	0.60	0.83
7							1.00	0.90							1.00	0.70
8								1.00								1.00

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