Author

Yuval Haber

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Open access Sep 2026

The paradox of pleasing: therapeutic recognition and the limits of conversational AI

Conversational artificial intelligence (CAI) is increasingly used by hundreds of millions of people for emotional support, personal advice, and therapeutic purposes, rapidly emerging as a mediator of human self-understanding (Stade et al. 2025). Yet despite growing evidence of systematic user-validation in CAI, docum...

Yuval Haber, E. Refoua, Z. Elyoseph et al. · AI & SOCIETY · 0 citations

#artificial intelligence Preprint Sep 2026

Deep Persona: A Psychologically Grounded Architecture and Evaluation Framework for Role-Playing Agents and Simulations

Existing approaches to persona simulation with Large Language Models (LLMs) mostly rely on shallow character descriptions that fail to sustain coherent character behavior across extended interactions. We introduce Deep Persona, a psychologically grounded, three-layered architecture that organizes personas into hierarch...

Rotem Dror, Zohar Elyoseph, Yuval Haber et al. · 0 citations