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Google Research and Tel Aviv University’s collaboration is interesting, offering a new approach to combating hallucinations: instead of forcing knowledge onto the AI, it’s about developing the AI’s metacognitive abilities, so it knows when to stay silent on its own.
谷歌研究院最近发了一篇论文，核心观点可以用一句话概括：与其死磕“让AI全知全能”，不如教它学会说“我不确定”。
这篇题为《Hallucinations Undermine Trust; Metacognition is a Way Forward》的论文由谷歌研究院与特拉维夫大学联合完成，已被ICML 2026 Position Track接收。论文提出，目前整个AI行业对抗“幻觉”的主流路线可能从根本上走偏了——大家忙着给模型灌更多知识，却忽略了一个更关键也更被低估的能力：让AI感知并表达自己对每个答案的确信程度。
（论文地址：[2605.01428] Hallucinati