Vocabulary

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A practical dictionary of 512 AI, machine learning, mathematics, and programming terms from HerbDev’s AI Vocabulary app. Start with a definition, explore an example, then follow the concepts behind it.

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Precision-Recall Curve

Model Evaluation · Level 2 of 5

Precision-Recall Curve

A plot showing precision versus recall across decision thresholds.

It emphasizes positive-class retrieval and depends on class prevalence.

Example

A rare-event detector is compared at several score cutoffs.

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Audio transcript

Precision-Recall Curve. A plot showing precision versus recall across decision thresholds. It emphasizes positive-class retrieval and depends on class prevalence. For example: A rare-event detector is compared at several score cutoffs.

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This helps you ask what a reported score counts and which errors it can hide.

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