Building a Large Annotated Corpus of English: the Penn Treebank

Mitchell P. Marcus,Beatrice Santorini, Mary Ann Marcinkiewicz

Computational Linguistics（1993）CCF BSCI 3区SCI 4区

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摘要

: As a result of this grant, the researchers have now published oil CDROM a corpus of over 4 million words of running text annotated with part-of- speech (POS) tags, with over 3 million words of that material assigned skeletal grammatical structure. This material now includes a fully hand-parsed version of the classic Brown corpus. About one half of the papers at the ACL Workshop on Using Large Text Corpora this past summer were based on the materials generated by this grant.

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关键词

large annotated corpus,penn treebank