cognitive linguistics 1dialogue systems 1evaluation metrics 1personalized conversation 1retrieval-augmented models 1
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cs.CL2026
Rethinking Evaluation in Retrieval-Augmented Personalized Dialogue: A Cognitive and Linguistic Perspective
Tianyi Zhang, David Traum
The paper examines how current surface-level metrics miss important aspects of conversational quality in retrieval-augmented personalized dialogue systems, using the LAPDOG framewo…
cs.CL2026
DiPS: Dialogue Policy Selection for High-Stakes Persuasion Agents
Tianyi Zhang, Mousumi Das, Abrar Anwar +2
Large Language Models (LLMs) often struggle with persuasion in high-stakes scenarios. People's individual personalities and concerns require tailored strategies rather than a one-s…