Deeplearning4j

http://deeplearning4j.org

Deeplearning4j is the first commercial-grade, open-source, distributed deep-learning library written for Java and Scala. Integrated with Hadoop and Spark, DL4J is designed to be used in business environments on distributed GPUs and CPUs. Skymind is its commercial support arm. O’Reilly’s book about Deeplearning4j is available on Amazon.