Published February 3, 2026
Library incubated

MAPIE

Description

MAPIE is an open-source Python library for quantifying uncertainties and controlling the risks of machine learning models. It is a scikit-learn-contrib project that allows you to:

  • Easily compute conformal prediction intervals (or prediction sets) with controlled (or guaranteed) marginal coverage rate for regression, classification (binary and multi-class), and time series.
  • Easily control risks of more complex tasks such as multi-label classification, semantic segmentation in computer vision (probabilistic guarantees on recall, precision, etc.).
  • Easily wrap any model (scikit-learn, TensorFlow, PyTorch, etc.) with, if needed, a scikit-learn-compatible wrapper for the purposes just mentioned.

Owners:CapgeminiINRIA

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