Graph Sparse Nonnegative Matrix Factorization Algorithm Based on the Inertial Projection Neural Network

Table 10

Clustering performance on COIL20 in case .

Cardinality (%)	Accuracy (%)			Normalized mutual information (%)
	SGNMF	GNMF	NMF	SGNMF	GNMF	NMF
0	68.22	5.07	5.07	77.05	1.38	1.035
10	68.16	5.07	5.07	77.36	1.38	1.035
20	68.78	5.07	5.07	77.11	1.38	1.035
30	68.12	5.07	5.07	77.08	1.38	1.035
40	68.38	5.07	5.07	77.33	1.38	1.035
50	68.25	5.07	5.07	77.67	1.38	1.035