Research Article

Car Emotion Labeling Based on Color-SSL Semi-Supervised Learning Algorithm by Color Augmentation

Table 4

Comparison of accuracy between Color-SSL and FlexMatch.

Numbers of label sampleMethodTrain and test
12345

10Color-SSL77.52 (1.22)76.26 (1.36)75.89 (2.15)77.34 (1.39)75.95 (1.16)
FlexMatch72.75 (2.09)73.69 (1.81)71.05 (2.13)72.69 (2.11)71.36 (2.16)
50Color-SSL81.71 (0.89)79.56 (1.12)81.73 (0.95)82.53 (0.68)81.87 (1.69)
FlexMatch73.01 (2.19)74.29 (1.25)75.09 (0.92)74.10 (1.28)76.61 (0.93)
100Color-SSL91.15(0.34)91.26 (1.01)92.53 (0.65)91.14 (0.65)90.81 (0.85)
FlexMatch79.33 (2.35)81.88 (1.65)82.73 (1.32)81.75 (1.16)82.72 (0.95)
200Color-SSL94.77 (0.30)91.47 (1.29)93.26 (0.74)93.65 (0.82)92.34 (0.95)
FlexMatch87.91 (0.82)90.03 (0.84)92.31 (0.55)93.15 (1.78)91.51 (0.69)