Evaluation of influence of spectral and prosodic features on GMM classification of Czech and Slovak emotional speech

EURASIP Journal on Audio, Speech, and Music Processing

Table 13 Comparison of computational complexity for different lengths of the feature vector

Feature vector length/mean CPU time (ms)	Models creation and training	Classification				Summarized CPU time
		Neutral	Joy	Sadness	Anger
N_FEAT = 8	296	153	163	214	195	482
N_FEAT = 16	336	162	173	220	208	529
N_FEAT = 32	387	166	179	226	212	622