Dimension reduction with redundant gene elimination for tumor classification

BMC Bioinformatics

Table 1 Statistical results by performing PLS after REDISC and RELIC with different parameters on the Colon data set

	#genes	Sensitivity	Specificity	BACC	Precision	PPV	NPV	Correction
RELIC 0.1	5.62	0.9750	0.3167	0.6458	0.7362	0.7362	0.5217	0.7424
RELIC 0.2	8.56	0.9600	0.4167	0.6883	0.7646	0.7646	0.6400	0.7667
RELIC 0.3	16.55	0.9350	0.5567	0.7458	0.8131	0.8131	0.7258	0.7995
RELIC 0.4	28.08	0.9150	0.6650	0.7900	0.8468	0.8468	0.8208	0.8264
RELIC 0.5	49.55	0.9100	0.7017	0.8058	0.8633	0.8633	0.8092	0.8352
RELIC 0.6	94.3	0.8975	0.7133	0.8054	0.8682	0.8682	0.7992	0.8329
RELIC 0.7	218.37	0.8950	0.7650	0.8300	0.8955	0.8955	0.8075	0.8490
RELIC 0.8	542.46	0.8825	0.7917	0.8371	0.9003	0.9003	0.8187	0.8500
RELIC 0.9	1413.92	0.8750	0.7967	0.8358	0.9080	0.9080	0.8110	0.8479
REDISC 0.1	2	1.0000	0.1850	0.5925	0.6996	0.6996	0.3600	0.7121
REDISC 0.2	2.1	0.9850	0.2083	0.5967	0.7022	0.7022	0.3950	0.7107
REDISC 0.3	2.94	0.9800	0.2983	0.6392	0.7315	0.7315	0.4883	0.7383
REDISC 0.4	4.3	0.9750	0.3750	0.6750	0.7549	0.7549	0.6050	0.7617
REDISC 0.5	8.09	0.9200	0.5133	0.7167	0.7911	0.7911	0.7133	0.7752
REDISC 0.6	15.82	0.8975	0.6533	0.7754	0.8443	0.8443	0.7525	0.8112
REDISC 0.7	41.9	0.9000	0.7800	0.8400	0.8992	0.8992	0.8208	0.8579
REDISC 0.8	157.06	0.8950	0.8150	0.8550	0.9150	0.9150	0.8350	0.8662
REDISC 0.9	558	0.8900	0.7900	0.8400	0.8985	0.8985	0.8277	0.8533
Full Set	2000	0.8750	0.7733	0.8242	0.8958	0.8958	0.8137	0.8388

ISSN: 1471-2105