Construct · 1 fields · 1 citations

optimism of the apparent error rate: a standalone construct

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Statistics

the amount by which a prediction rule's error on its own training data understates its error on new data.

In statistics, optimism of the apparent error rate refers to the amount by which a prediction rule's error on its own training data understates its error on new data. This meaning comes from Efron (1986) in Journal of the American Statistical Association.[1]

Unit
Recovery means
Measured by

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Nearby constructs

association4 fields · 4 citationsjingle · one word, four constructs clinical prediction rule1 fields · 1 citationsanchor · a standalone construct error4 fields · 8 citationsjingle · one word, four constructs

References

Efron, B. (1986). How Biased is the Apparent Error Rate of a Prediction Rule? Journal of the American Statistical Association, 81(394), 461-470. https://doi.org/10.1080/01621459.1986.10478291

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