Projects

Natural Language Toolkit (NLTK)

NLTK — the Natural Language Toolkit — is a suite of open source Python modules, linguistic data and documentation for research and development in natural language processing, supporting dozens of NLP tasks, with distributions for Windows, Mac OSX and Linux.

Apache OpenNLP

claimed by Apache Software Foundation

Apache OpenNLP is a Java machine learning toolkit for natural language processing (NLP).

OpenCog Framework

The Open Cognition Framework (OpenCog) is software for the collaborative development of safe and beneficial Artificial General Intelligence. OpenCog provides research scientists and software developers with a common platform to build and share artificial intelligence programs. Programs written ... [More] or adapted for OpenCog may be combined and used in concert with one another for experimentation or to achieve better results compared to their stand-alone counterparts. OpenCog is under active development, but doesn't yet have a official release. It is currently best suited for machine learning developers, but have an interest in making more accessible to new comers. [Less]

Treex - NLP Framework

Treex (formerly TectoMT) is a highly modular NLP software system implemented in Perl programming language under Linux. It is primarily aimed at Machine Translation, making use of the ideas and technology created during the Prague Dependency Treebank project. At the same time, it is also hoped to ... [More] significantly facilitate and accelerate development of software solutions of many other NLP tasks, especially due to re-usability of the numerous integrated processing modules (called blocks), which are equipped with uniform object-oriented interfaces. [Less]

Ruby LinkParser

A high-level interface to the CMU Link Grammar. This binding wraps the link-grammar shared library provided by the AbiWord project for their grammar-checker.

OpenEphyra

OpenEphyra is the first open source question answering (QA) system. It retrieves answers to natural language questions from the Web and other sources - just type in your questions and get back answers. OpenEphyra comes with implementations of algorithms that proved effective in Carnegie Mellon's ... [More] Ephyra system, which participated in the TREC evaluations. It is platform independent and can be set up in just a few minutes. The goal of this project is to give researchers the opportunity to develop new QA techniques without worrying about the end-to-end system. OpenEphyra also facilitates evaluations and comparisons of different approaches by providing a common platform for experiments. In addition, OpenEphyra can be used for educational purposes, such as for computer science course projects. [Less]

TestEl

TestEl is a Java-based learning analyzer for HTML (and possibly other) structured documents. It can be trained to detect structures in such documents and renders hits in XML.