Table 4.

Prediction accuracy of iTriplet versus four others motif finding methods.

Algorithms	Nucleotide	level			Binding	level			Motif	level
	nPC	nSn	nSp	nF	sPC	sSn	sSp	sF	mSr	sSr
iTriplet	0.195	0.292	0.322	0.286	0.319	0.489	0.418	0.422	0.853	0.591
MEME	0.180	0.551	0.214	0.296	0.258	0.733	0.280	0.397	1.000	0.817
WEEDER	0.128	0.274	0.245	0.208	0.263	0.538	0.332	0.367	0.833	0.532
BioProspector	0.102	0.372	0.129	0.179	0.212	0.704	0.224	0.328	0.986	0.670
MotifSampler	0.052	0.257	0.068	0.091	0.106	0.422	0.111	0.162	0.461	0.392

PC, Sn, Sp and F are performance coefficient, sensitivity, specificity and F-measure level respectively. Prefixes 'n' and 's' represent nucleotide or binding site level measurements respectively. mSr and sSr are motif and sequence level accuracy respectively.