Table 2.

An illustration of features rank obtained by SDA for the combination of each of three local pattern features and global features in db6 of training set of each 2-fold.

Rank		1	2	3	4	5	6	7	8	9	10	11	12	13	14	15
SLFs	f1	H	D	H	H	H	H	H	H	H	H	H	H	H	H	H
	f2	D	H	H	H	H	H	H	H	H	H	H	H	H	H	D
SLFs_LBP	f1	H	D	H	H	L	L	L	L	H	L	H	L	L	L	L
	f2	D	H	H	H	L	L	L	H	H	H	H	H	L	L	H
SLFs_LTrP	f1	H	T	D	T	H	H	T	T	T	T	T	T	H	H	T
	f2	D	H	T	H	H	T	T	T	T	T	T	T	T	H	H
SLFs_CLBP	f1	C	H	C	D	C	H	H	C	C	C	C	C	H	H	H
	f2	D	C	H	H	H	H	H	C	C	H	C	H	D	C	H

f1 and f2 denote each fold of 2-fold cross-validation. H denotes Haralick feature, D denotes DNA-protein overlap feature, L denotes LBP feature, T denotes LTrP feature, and C denotes CLPB feature.