BioJava aims to provide a comprehensive set of Java components for the rapid development of applications in Bioinformatics. It contains interfaces for representing Sequences, Features, and other important bioinformatics concepts. It can also read and write sequence data in a variety of common formats and communicate with Ensembl databases and with DAS and BioCorba servers.
Grok is a library of Java components for performing various natural language tasks. These include several preprocessing tasks, chart parsing, a large categorial grammar for English (induced from the Penn treebank), and some knowledge representation components (basic coreference, salience tracking, etc.). The library also has a companion kit which provides a GUI interface to the components, several of which are implementations of interfaces in the Quipu OpenNLP API.
Maximum entropy is a powerful method for constructing statistical models of classification tasks, such as part-of-speech tagging in Natural Language Processing. The Quipu Maximum Entropy Package is a Java implementation of the maximum entropy framework. It allows you to train, evaluate, and use maxent models.
CLIPS is a productive development and delivery expert system tool which provides a complete environment for the construction of rule- and/or object-based expert systems. It is used by numerous users throughout the public and private community, including all NASA sites and branches of the military, numerous federal bureaus, government contractors, universities, and many companies.
OpenAI is a project which is centred around the advancement of Artificial Intelligence. The project itself is geared toward developing specifications for AI and a default implementation for a set of well known AI tools. This is OpenAI's Neural Network release. The software is written in Java and is built in a modular fashion so that new algorithms and learning rules can be created. Configuration and persistence will be done through XML and a CORBA interface is provided for applications that wish to incorporate the technology.
The OpenAI project is centered around the advancement of Artificial Intelligence. It is geared toward developing specifications for AI and a default implementation for a set of well-known AI tools. The genetic algorithm is written in Java and is built in a modular fashion so that new algorithms and evolution rules can be created.