Improving multilingual speech emotion recognition by combining acoustic features in a three-layer model

•We study multilingual speech emotion recognition (mSER) by combined acoustic features in a three-layer perceptual emotion model.•We analyze three vital issues: 1) robust features to mSER; 2) impact of speaker normalization (SN); (3) generalization of mSER to a new language.•Prosody and modulation s...

Ausführliche Beschreibung