[KongchangAI]
ConceptFalse Negative Rate / FNR

False Negative Rate

The rate at which defective products are misjudged as conforming. In industrial inspection this means defects flow downstream, potentially triggering batch returns or safety incidents, and chip fabs tolerate it at extremely low levels.

Timeline (last 90 days)

Oct 13

In industrial AI quality inspection evaluation, the false positive rate and the false negative rate are a pair of core metrics, but their costs are asymmetric: false positives lead to unnecessary review and scrapping, while false negatives lead to defective products flowing downstream, which may trigger returns or safety incidents.

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Aug 31

There is a trade-off between false positive rates and false negative rates; medical or financial scenarios tend toward lower false negative rates, while creative writing tools may accept higher risk tolerance.

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Aug 30

The trade-off between false positive rate and false negative rate is essentially the classic trade-off between Type I errors and Type II errors in statistics.

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