Provided with the candidate fragment elements , we previously ( Wang and Callison-Burch , 2011 ) used a chunker3 to finalize the output fragments , in order to follow the linguistic definition of a ( para - ) phrase .
paraphrase fragment extraction from monolingual comparable corpora
Rui Wang Chris Callison-Burch
All the word alignments ( excluding stop-words ) with positive scores are selected as candidate fragment elements . Provided with the candidate fragment elements , we previously ( Wang and Callison-Burch , 2011 ) used a chunker3 to finalize the output fragments , in order to follow the linguistic definition of a ( para - ) phrase . We extend this step in the current system by applying a dependency parser to constrain the boundary of the fragments ( Sec .
Provided with the candidate fragment elements , we previously ( @@CITATION ) used a chunker3 to finalize the output fragments , in order to follow the linguistic definition of a ( para - ) phrase .