Sequence-based prediction of protein-protein interactions using weighted sparse representation model combined with global encoding

Table 7 Performance comparison of different methods on the Yeast dataset

Model	Test set	Accu.(%)	Prec.(%)	Sen.(%)	MCC(%)
Guos’ work [35]	ACC	89.33 ± 2.67	88.87 ± 6.16	89.93 ± 3.68	N/A
Guos’ work [35]	AC	87.36 ± 1.38	87.82 ± 4.33	87.30 ± 4.68	N/A
Zhous’ work [36]	SVM + LD	88.56 ± 0.33	89.50 ± 0.60	87.37 ± 0.22	77.15 ± 0.68
Yangs’ work [37]	Cod1	75.08 ± 1.13	74.75 ± 1.23	75.81 ± 1.20	N/A
	Cod2	80.04 ± 1.06	82.17 ± 1.35	76.77 ± 0.69	N/A
	Cod3	80.41 ± 0.47	81.86 ± 0.99	78.14 ± 0.90	N/A
	Cod4	86.15 ± 1.17	90.24 ± 1.34	81.03 ± 1.74	N/A
Proposed method	WSRC	96.82 ± 0.43	100.00 + 0.00	93.63 ± 0.87	93.83 ± 0.81

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