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EURASIP Journal on Audio, Speech, and Music Processing
Figure 13 | EURASIP Journal on Audio, Speech, and Music Processing

Figure 13

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

Figure 13

Influence of the input sentence length on stability of the GMM emotion classification process; obtained scores (upper set of graphs), determined class of emotion (bottom set); feature set P3, N gmix = 6, N iter = 1200; tested sentence expressed by the male speaker in sad style processed of parts in [frames] of 38, 68, and 96 (the whole sentence).

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