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.

GATE

GATE (General Architecture for Text Engineering) is an architecture, framework and development environment for developing, evaluating and embedding Human Language Technology

Apertium

Apertium is an open-source machine translation platform, aimed at related-language pairs but expanded to deal with more divergent language pairs. The platform provides 1. a language-independent machine translation engine 2. tools to manage the linguistic data necessary to build a machine ... [More] translation system for a given language pair and 3. linguistic data for a growing number of language pairs. Apertium uses a shallow-transfer machine translation engine which processes the input text in stages, as in an assembly line: de-formatting, morphological analysis, part-of-speech disambiguation, shallow structural transfer, lexical transfer, morphological generation, and re-formatting. [Less]

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]

Ruby Linguistics

A generic, language-neutral framework for extending Ruby objects with linguistic methods.

Ruby WordNet

Ruby-WordNet is a Ruby interface to the WordNet® Lexical Database. WordNet? is an online lexical reference system whose design is inspired by current psycholinguistic theories of human lexical memory. English nouns, verbs, adjectives and adverbs are organized into synonym sets, each representing ... [More] one underlying lexical concept. Different relations link the synonym sets. [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]

RelEx Semantic Relationship Extractor

RelEx is an English-language semantic relationship extractor, built on the Carnegie-Mellon link parser. It can identify subject, object, indirect object and many other relationships between words in a sentence. It can also provide part-of-speech tagging, noun-number tagging, verb tense tagging ... [More] , gender tagging, and so on. Relex includes a basic implementation of the Hobbs anaphora (pronoun) resolution algorithm. Optionally, it can use GATE for entity detection. RelEx also provides semantic relationship framing, similar to that of FrameNet. [Less]

SimMetrics

SimMetrics is a Similarity Metric Library, e.g. from edit distance's (Levenshtein, Gotoh, Jaro etc) to other metrics, (e.g Soundex, Chapman). Work provided by UK Sheffield University funded by (AKT) an IRC sponsored by EPSRC, grant number GR/N15764/01.