scikit-learn 0.10 is available for download. See what's new and tips on installing.


Watch the 2010 ICML Introductory Video by Gaël Varoquaux.


Fork the source code, join the mailing lists, report bugs to the issue tracker or participate in the next coding sprint. Read More...


Generous funding provided by INRIA, Google and others.



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If you use the software, please consider citing scikit-learn.

scikit-learn: machine learning in Python

Easy-to-use and general-purpose machine learning in Python

scikit-learn is a Python module integrating classic machine learning algorithms in the tightly-knit scientific Python world (numpy, scipy, matplotlib). It aims to provide simple and efficient solutions to learning problems, accessible to everybody and reusable in various contexts: machine-learning as a versatile tool for science and engineering.

License: Open source, commercially usable: BSD license (3 clause)

Documentation for scikit-learn version 0.11-git. For other versions and printable format, see Documentation resources.

User Guide