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Table 5 RF classifier accuracy recognition of FEs by cross-validation

From: Children with autism spectrum disorder produce more ambiguous and less socially meaningful facial expressions: an experimental study using random forest classifiers

Learning onTD all (N = 157)ASD (N = 34)TD all (N = 157)
TestingTD all (N = 157)ASD (N = 34)ASD (N = 34)
Neutral86.6472.5568.08
Happiness90.4770.3885.05
Anger79.7658.1758.62
Sadness56.1541.7944.44
Global accuracy (SD)82.05 (0.08)66.43 (1.57)69.3 (4.62)