"I Don't Know" -- Towards Appropriate Trust with Certainty-Aware Retrieval Augmented Generation

ArXi:2605.00957v1 Announce Type: cross Achieving the right amount of trust in AI systems is important, but challenging. The problem is exacerbated with the rise of Large Language Models (LLMs) as they provide human-level communication capabilities, but potentially hallucinate in the content that they generate. Moreover, they express over-confidence in their answers, making it difficult for users to judge their truthfulness. An important human value that users seek is benevolence, which can be met by LLM's self-reflection leading to reliable and honest answers.