Entropy and varentropy thresholds on a wav2vec2 emotion model trigger a fallback to Whisper plus RoBERTa sentiment, yielding small average F1 gains on IEMOCAP and MSP-IMPROV.
Speech emotion recognition using deep learning techniques: A review,
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Speech Emotion Recognition via Entropy-Aware Score Selection
Entropy and varentropy thresholds on a wav2vec2 emotion model trigger a fallback to Whisper plus RoBERTa sentiment, yielding small average F1 gains on IEMOCAP and MSP-IMPROV.