RECENT POSTS

P5-lingua-treebank

May 26, 2018

Perl extension for manipulating the Penn Treebank format

This class knows how to read two treebank formats, the Penn format and the Chomsky Normal Form CNF format. These formats differ in how they handle terminal nodes. The Penn format places pre-terminal part of speech tags in the left-hand position of a parenthesis-delimited pair, just like it does non-terminal nodes.

The CNF format attaches pre-terminal tags to the word with an underscore.

WWW http//search.cpan.org/dist/Lingua-Treebank/