Roi Cohen

Roi Cohen

PhD researcher in NLP - epistemic uncertainty, metacognition, reasoning & interpretability in large language models.

Uncertainty Beyond Geometry: Kernel-Based Functional Routing in LLMs

Published in Under review, COLM 2026, 2026

Recommended citation: Roi Cohen, Omri Fahn, Gerard de Melo. "Uncertainty Beyond Geometry: Kernel-Based Functional Routing in LLMs." Under review, COLM 2026.