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# Legacy Metrics

Starting with `0.23.0`, a new metrics module is being introduced to supervision. Metrics here are part of the legacy evaluation API and will be deprecated in the future.

<div class="md-typeset">
    <h2><a href="#supervision.metrics.detection.ConfusionMatrix">ConfusionMatrix</a></h2>
</div>

:::supervision.metrics.detection.ConfusionMatrix

<div class="md-typeset">
    <h2><a href="#supervision.metrics.detection.MeanAveragePrecision">MeanAveragePrecision</a></h2>
</div>

:::supervision.metrics.detection.MeanAveragePrecision