Showing cs.CLShow all
2 papers · 1 filter
cs.CL2026
A Validation-Gated Mechanistic Account of Suicidality Detection in LLMs
Nafiz Ahmed, Sarah Sharif, Dingjing Shi +1
Large language models are increasingly proposed for mental-health applications such as detecting suicidal content, raising the question of what they rely on. We study this mechanis…
cs.CL2026
Improving Heart-Focused Medical Question Answering in LLMs via Variance-Aware Rubric Rewards with GRPO
Arash Ahmadi, Parisa Masnadi Khiabani, Sarah Sharif +3
Large Language Models (LLMs) have shown strong promise in healthcare applications. Yet deploying general-purpose models in real-world settings remains difficult due to data privacy…