Reinforcement Learning with Metacognitive Feedback Elicits Faithful Uncertainty Expression in LLMs
By Gabrielle Kaili-May Liu · Paper · cs.CL
Metacognition is a critical component of intelligence that describes the ability to monitor and regulate one's own cognitive processes. Yet LLMs exhibit systemic deficiencies in key metacognitive faculties: they hallucinate with high confidence, fail to recognize knowledge bounda