Protégé is a free, open-source ontology editor and framework for building intelligent systems. Protégé is supported by a strong community of academic, government, and corporate users, who use Protégé to build knowledge-based solutions in areas as diverse as biomedicine, e-commerce, and organizational modeling.

ai-one provides software development kits that enable programmers to build artificial intelligence into almost any application. Machine learning made easy.

Eclipse 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.Hadoop and Spark

Torch is a scientific computing framework with wide support for machine learning algorithms that puts GPUs first. It is easy to use and efficient, thanks to an easy and fast scripting language, LuaJIT, and an underlying C/CUDA implementation.
Apache PredictionIO® is an open source Machine Learning Server built on top of a state-of-the-art open source stack for developers and data scientists to create predictive engines for any machine learning task.
The CHINESEFOODNET dataset is a large collection of labelled Chinese food images. The dataset was captured by douguo user and labelled by the Midea employees . It allows for training robust machine learning models to recognize dishes. It is available free of charge for academic research. Commercial licenses are available upon request.