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This paper presents results from a study examining emotional speech using acoustic features and their use in automatic machine learning classification.In addition, we propose a classification scheme for the labeling of emotions on continuous scales.Our findings support those of previous research as well as indicate possible future directions utilizing spectral tilt and pitch contour to distinguish emotions in the valence dimension. Emotion Recognition Survey: Sound File 1 of 47not at all a little somewhat quite extremely How frustrated does this person sound?How confident does this person sound?How interested does this person sound?How sad does this person sound?How happy does this person sound?How friendly does this person sound?How angry does this person sound?How anxious does this person sound?How bored does this person sound?How encouraging does this person sound?
Liscombe et al. (Mon,) studied this question.
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