k

KM

NMF

L₂₁NMF

GNMF

L_2,1HNMFL

5

$73.41\pm 11.76$

$80.60\pm 7.68$

$75.59\pm 6.15$

$80.33\pm 8.18$

$82.59\pm 4.09$

10

$68.95\pm 4.70$

$68.26\pm 4.84$

$70.42\pm 5.08$

$69.94\pm 2.30$

$77.21\pm 2.10$

15

$62.88\pm 3.68$

$67.99\pm 4.04$

$70.56\pm 3.88$

$71.92\pm 3.85$

$71.08\pm 2.62$

20

$70.39\pm 3.66$

$73.78\pm 2.44$

$77.22\pm 3.30$

$74.93\pm 2.95$

$79.06\pm 2.01$

25

$71.67\pm 2.52$

$75.61\pm 2.00$

$77.40\pm 2.29$

$77.17\pm 2.38$

$79.94\pm 1.60$

30

$69.96\pm 1.61$

$72.87\pm 2.69$

$73.66\pm 2.21$

$75.36\pm 2.27$

$76.33\pm 1.51$

35

$70.78\pm 1.74$

$72.84\pm 1.93$

$74.89\pm 1.45$

$75.02\pm 1.75$

$75.83\pm 1.72$

40

$72.47\pm 1.69$

$73.43\pm 1.60$

$74.00\pm 2.02$

$75.55\pm 1.67$

$76.63\pm 1.51$

Avg

70.06

73.17

74.22

75.03

77.33