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The INTERSPEECH 2012 Speaker Trait Challenge provides for the first time a unified test-bed for ‘perceived ’ speaker traits: Personality in the five OCEAN personality dimensions, likability of speakers, and intelligibility of pathologic speakers. In this paper, we describe these three Sub-Challenges, Challenge conditions, baselines, and a new feature set by the openSMILE toolkit, provided to the participants.
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Schuller et al. (2012) studied this question.