EURASIP Journal on Advances in Signal Processing

Table 3 The best accuracy (std) of different methods on the Cohn-Kanade database

From: Facial expression recognition using local binary patterns and discriminant kernel locally linear embedding

Method	LDA	PCA	KLDA	KPCA	LLE	SLLE	DKLLE
Dimension	6	55	6	60	70	40	30
Accuracy (%)	90.18 ± 3.0	92.43 ± 3.3	93.32 ± 3.0	92.59 ± 3.6	83.67 ± 3.4	92.64 ± 3.2	95.85 ± 3.2

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