Papers by Ravi Karkar
RubRIX: Rubric-Driven Risk Mitigation in Caregiver-AI Interactions (2026.findings-acl)
Copied to clipboard
Drishti Goel, Jeongah Lee, Qiuyue Zhong, Violeta J. Rodriguez, Daniel S. Brown, Ravi Karkar, Dong Whi Yoo, Koustuv Saha
| Challenge: | Existing frameworks focused on general risks may not adequately capture nuanced risks of LLMs in caregiving contexts. |
| Approach: | They propose a theory-driven, clinician-validated framework for evaluating risks in LLMs . RubRIX operationalizes five empirically-derived risk dimensions: Inattention, Bias Stigma, Information Inaccuracy, Uncritical Affirmation, and Epistemic Arrogance. |
| Outcome: | The proposed framework reduces risk components by 45-98% after one iteration across models. |