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An Evaluation Score Is Only as Useful as Its Target

My small document-evidence model agreed with its reference labels on 36 of 40 observations. The headline was 90%. Then I inspected the confusion matrix. It missed the only reference labeled as documented evidence. That error mattered more to the intended workflow than the headline suggested. I was…

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  1. 2026-10-16 12:09 · DEV Community — Machine Learning
    An Evaluation Score Is Only as Useful as Its Target

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