ScalaNLP is the umbrella project for several libraries, including Breeze and Epic. Breeze is a set of libraries for machine learning and numerical computing. Epic is a high-performance statistical parser and structured prediction library.
Breeze is the core set of libraries for ScalaNLP, including linear algebra, numerical computing and optimization. It enables a generic, powerful yet still efficient approach to machine learning.
Epic is a powerful, state-of-the-art, statistical parser for eight languages backed by a generic framework for building complex systems using structured prediction.
Puck is an insanely fast GPU-powered parser, built on the same grammars produced by the Berkeley Parser. On a mid-range Nvidia GTX 680, it can parse over 400 sentences a second, or over half a million words per minute.