Table 21.

Significance tests results or the mean and standard deviation of three validation sets, comparing three emotion classifiers for infant-directed speech.

Model	Feature set	p-value
LDA vs. FCN	Default	1.76 × 10−6 ± 2.10 × 10−6
LDA vs. CNSA	Default	1.42 × 10−3 ± 1.99 × 10−3
CNSA vs. FCN	Default	2.46 × 10−1 ± 3.20 × 10−1