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Classification Threshold Tuning Quiz

Tests threshold tradeoffs, validation-set selection, precision-recall analysis, and the conditions behind the conventional 0.5 cutoff.

Inzira zijyanye no kuyoboraClassification Threshold Tuning
Ikibazo 1 Bya 8

For calibrated posterior probabilities with zero costs for correct decisions, when is a 0.5 cutoff the Bayes decision rule?