Top Machine Learning Libraries for Java

h2o-core · H2O Core

smile-core · smile-core

Oryx · The Oryx open source project provides infrastructure for lambda-architecture applications on top of Spark, Spark Streaming and Kafka. On this, it provides further support for real-time, large scale machine learning, and end-to-end applications of this support for common machine learning use cases, like recommendations, clustering, classification and regression.

Java Statistical Analysis Tool · A general purpose Machine Learning library.

ojAlgo · oj! Algorithms - ojAlgo - is Open Source Java code that has to do with mathematics, linear algebra and optimisation.

weka-stable · The Waikato Environment for Knowledge Analysis (WEKA), a machine learning workbench. This is the stable version. Apart from bugfixes, this version does not receive any other breaking updates.

ScalNet · A Scala wrapper for Deeplearning4j, inspired by Keras. Scala + DL + Spark + GPUs