Natural Language Toolkit
From Wikipedia, the free encyclopedia
Natural Language ToolKit or, more commonly, NLTK is a suite of libraries and programs for symbolic and statistical natural language processing (NLP) for the Python programming language. NLTK includes graphical demonstrations and sample data. It is accompanied by extensive documentation, including tutorials that explain the underlying concepts behind the language processing tasks supported by the toolkit.
NLTK is ideally suited to students who are learning NLP or conducting research in NLP or closely related areas, including empirical linguistics, cognitive science, artificial intelligence, information retrieval, and machine learning. NLTK has been used successfully as a teaching tool, as an individual study tool, and as a platform for prototyping and building research systems.
NLTK is now replaced by NLTK-Lite, which is a substantially simplified and streamlined version of NLTK. The last version of NLTK is 1.4.4 and now no longer supported.
