An experimental study of the intrinsic stability of random forest variable importance measures

BMC Bioinformatics

Table 3 The performance of intrinsic stability of MDG

	Spearman coefficient		Jaccard index		Kuncheva index		MARD
	Mean	Variance	Mean	Variance	Mean	Variance	Mean	Variance
yeast	1.0000	0.0000	1.0000	0.0000	1.0000	0.0000	0.0042	0.0000
Glass	0.9763	0.0010	0.9887	0.0002	0.9778	0.0009	0.0040	0.0000
Vote	0.8408	0.0222	0.9927	0.0001	0.9587	0.0014	0.0161	0.0000
Segment	0.9944	0.0001	0.9974	0.0000	0.9975	0.0000	0.0083	0.0000
Mushroom	0.9601	0.0014	0.9852	0.0002	0.9857	0.0002	0.0141	0.0000
Soybean	0.9601	0.0014	0.9852	0.0002	0.9857	0.0002	0.0141	0.0000
Splice	0.5471	0.0073	0.9380	0.0001	0.9355	0.0001	0.0022	0.0000
Sonar	0.8273	0.0030	0.9733	0.0000	0.9643	0.0001	0.0172	0.0000
Madelon	0.2731	0.0082	0.9158	0.0001	0.9481	0.0000	0.0145	0.0000
SRBCT	0.1154	0.0103	0.9067	0.0001	0.9469	0.0001	0.0596	0.0000
Leukemia1	0.0329	0.0086	0.8684	0.0002	0.9258	0.0001	0.0864	0.0001
DLBCL	0.0832	0.0089	0.8295	0.0001	0.9025	0.0000	0.1036	0.0000
Tumors_9	0.0655	0.0128	0.7753	0.0002	0.8694	0.0001	0.0894	0.0001
Brain_Tumor1	0.0085	0.0107	0.8003	0.0001	0.8828	0.0001	0.0970	0.0000
Arcene	0.0342	0.0115	0.7803	0.0002	0.8729	0.0001	0.1549	0.0001
Brain_Tumor2	0.0297	0.0120	0.7328	0.0003	0.8396	0.0001	0.1262	0.0001
Prostate_Tumor	0.0796	0.0120	0.8580	0.0002	0.9211	0.0001	0.0985	0.0001
Tumors_11	0.0761	0.0143	0.8052	0.0003	0.8877	0.0001	0.0744	0.0000
Lung_Cance	0.0421	0.0101	0.7538	0.0003	0.8547	0.0002	0.0905	0.0000

ISSN: 1471-2105