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Controlled benchmark clarifies failures in language-model data attribution

The paper studies why language-model data-attribution methods fail, noting evaluations often vary several dataset properties at once. It introduces CATT, a controlled fact-tracing benchmark using fine-tuning on entirely fictitious knowledge with unambiguous ground truth. Why it matters Reliable att…

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  1. 2026-11-01 07:01 · DEV Community — Machine Learning
    Controlled benchmark clarifies failures in language-model data attribution

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