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The Missing Piece: Why AI Models Hallucinate Answers When They Should Abstain

This is a submission for the Kaggle Benchmarking Challenge "The answer isn't always there. Does your AI know that?" Introduction: The "Problem-Solver at All Costs" Trap When we evaluate large language models on benchmarks like GSM8K, MATH, or HumanEval, we implicitly teach them an unnatural lesson:…

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  1. 2026-10-10 23:22 · DEV Community — Machine Learning
    The Missing Piece: Why AI Models Hallucinate Answers When They Should Abstain

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