Software

Software package to calculate architecture and weights of binary output perceptron neural networks. Solves benchmark problems like Sonar (dim=60, datavectors =211) XOR-8 (dim=8, datavectors =256) in seconds. [Commercial]

Open source version of the Cyc technology, the world's largest and most complete general knowledge base and commonsense reasoning engine. Can be used as the basis of a wide variety of intelligent applications including; rapid development of an ontology in a vertical area, email prioritizing, routing, summarization, and annotating, expert systems, game engine development. [GPL]

This package forms a complete gradient descent machine learning library. Modules support vector machines in classification and regression, ensemble models such as bagging or adaboost, non-parametric models such as K-nearest neighbors, Parzen regression, and Parzen density estimation. Includes speech recognition tools. Written in C++ [BSD]

Web-based interface to computational chemistry. Has support for Gaussian 94/98/03, GAMESS, MolPro 2002, MOPAC 7/93/200x, NWChem 4.6+, QChem 2.1+, and Tinker 4.2+. Unix or Linux based. [Free]