Nak 
Nak is a Scala/Java library for machine learning and related tasks, with a focus on having an easy to use API for some standard algorithms. It is formed from Breeze, Liblinear Java, and Scalabha. It is currently undergoing a pretty massive evolution, so be prepared for quite big changes in the API for this and probably several future versions.
We'd love to have some more contributors: if you are interested in helping out, please see the #helpwanted issues or suggest your own ideas.
本帖隐藏的内容
https://github.com/scalanlp/nak/tree/master/src/main