Author

K. Bar

2 papers indexed here

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#generative ai Open access Sep 2026

Generative AI emotion recognition from bodily gestures and vocal tone reveals modality-specific performance and positivity bias

GenAI models exhibit a non-humanlike social-cognitive profile, excelling with positive emotions but struggling with the negative content, highlighting the risks of integrating GenAI into sensitive fields and underscoring the need for continued validation.

D. Piterman, H. Dery, K. Bar et al. · Scientific Reports · 0 citations

#artificial intelligence Preprint Aug 2026

Preference Tree Optimization: Enhancing Goal-Oriented Dialogue with Look-Ahead Simulations

Experimental evaluations demonstrate that the PTO framework enhances dialogue agents' performance in goal-oriented conversations within the domain of Motivational Interviewing, and incorporating look-ahead simulations led to improved long-term planning and more effective conversational strategies.

Lior Baruch, Moshe Butman, K. Bar et al. · 2 citations