Natural Language Processing with Python Steven Bird, Ewan Klein, and Edward Loper (University of Melbourne, University of Edinburgh, and BBN Technologies) Sebastopol, CA: O'Reilly Media, 2009, xx+482 pp; paperbound, ISBN 978-0-596-51649-9, $44.99; on-line free of charge at nltk.org/book Academic Article uri icon

publication date

  • January 1, 2010