Caesar AI Atlas

True Positive Rate (TPR)

Also known as: TPR

Caesar AI Atlas Definition

TPR (true positive rate) is the proportion of actual positive cases that a model correctly identifies as positive. It is also known as recall or sensitivity and is used to measure how effectively a classifier detects the target class.

Other Definitions

True Positive Rate Source

Synonym for recall. That is: True positive rate is the y-axis in an ROC curve.

Concept Comparisons

MetricsEvaluation

True Positive Rate vs False Positive Rate

A side-by-side comparison of True Positive Rate and False Positive Rate. Understand how detection of actual positives differs from mistaken positive predictions among actual negatives.

Related Terms

True PositiveClassifierTargetFalse Positive RateReceiver Operating Characteristic Curve (ROC)Recall