Author

Kathleen McKeown

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#artificial intelligence Preprint Sep 2026

Empath: Tracing Multi-Level Emotion Dynamics in Crisis Counseling Dialogues

Emotion dynamics are critical for understanding crisis-support conversations, yet most computational work treats emotion as static utterance-level labels. We introduce EMPATH, a framework for understanding affective dynamics in mental health dialogues across three granularities: turn-level labels, transition probabilit...

Ziwei Gong, Yu-Chen Huang, Wen Liang et al. · 0 citations

#natural language process... Jun 2026

Detect, Remask, Repair: Diffusion Editing for Faithful Summarization of Evolving Contexts

This work proposes DETECT-REMASK-REPAIR, a diffusion-based framework that identifies, remasks, and repairs outdated regions with masked diffusion language models, and finds that the framework can provide a post-hoc correction step that improves faithfulness for autoregressive systems.

Hao Zou, Zachary Horvitz, C. Karthick et al. · arXiv.org · 0 citations