Table 3.

The clustering performance of the nine methods on single-cell dataset

Methods	K-means	PCA	NMF	GNMF	NMFL2,1	HNMF	SHNMF	RGNMF	RHNMF
AC (%)	76.16 ± 0.18	76.89 ± 0.64	77.19 ± 0.64	78.57 ± 0.47	78.15 ± 0.32	79.19 ± 0.26	78.36 ± 0.45	79.76 ± 0.13	80.94 ± 0.07
NMI (%)	38.29 ± 0.22	36.34 ± 0.77	38.27 ± 0.73	39.63 ± 0.53	41.05 ± 0.10	40.39 ± 0.26	39.12 ± 0.57	40.78 ± 0.04	41.19 ± 0.03

Note: The best experimental results are highlighted in italics