Кривая precision-recall

Also known as: Precision recall Curve

Caesar AI Atlas Definition

Кривая precision-recall отображает precision относительно recall при разных порогах классификации. Она помогает оценивать производительность классификатора, особенно когда классы несбалансированы или положительные примеры редки.

Other Definitions

Кривая precision-recall Source

A curve of precision versus recall at different classification thresholds.

Concept Comparisons

MetricsEvaluation

Receiver Operating Characteristic Curve (ROC) vs Precision-recall Curve

A side-by-side comparison of Receiver Operating Characteristic Curve and Precision-recall Curve. Understand how true-positive versus false-positive trade-offs differ from precision versus recall trade-offs.

Кривая precision-recall

Caesar AI Atlas Definition

Other Definitions

Concept Comparisons

Receiver Operating Characteristic Curve (ROC) vs Precision-recall Curve

Related Terms