scikit-learn: machine learning in Python — scikit-learn 0.16.1 documentation

Scikit-learn is a free machine learning library for Python providing simple and efficient tools for data mining and analysis including classification regression clustering dimensionality reduction model selection and preprocessing. Built on NumPy SciPy and matplotlib scikit-learn is the most widely used ML library in Python for traditional machine learning algorithms. It provides consistent API and comprehensive documentation making it accessible to practitioners across disciplines.