Robust Spectral Clustering via Low-Rank Sample Representation

Table 5

Clustering results of different algorithms on FERET dataset.

	ACC	NMI	PUR
Kmeans	43.23	22.71	30.38
LapLRR	55.13	42.94	52.73
GraphSC	49.34	44.15	50.66
GNMF	55.30	49.28	53.31
LRR_AGR	60.66	53.23	52.34
NSFRC	61.96	52.87	52.15
Proposed method	63.28	53.77	53.52