mlpack (conda): mlpack is an intuitive, fast, and flexible C++ machine learning library with bindings to other languages. It is meant to be a machine learning analog to LAPACK, and aims to implement a wide array of machine learning methods and functions as a "swiss army knife" for machine learning researchers. In addition to its powerful C++ interface, mlpack also provides command-line programs and Python bindings.
Keywords: c-plus-plus|deep-learning|hacktoberfest|machine-learning|machine-learning-library|nearest-neighbor-search|regression|scientific-computing