NPtool is a fast and accurate system for extracting noun phrases from English texts for the purposes of e.g. information retrieval, translation unit discovery, and corpus studies. After a general introduction, the system architecture is presented in outline. Then follows an examination of a recently written Constraint Syntax. An evaluation report concludes the paper.
@article{arxiv.cmp-lg/9502010,
title = {NPtool, a detector of English noun phrases},
author = {Atro Voutilainen},
journal= {arXiv preprint arXiv:cmp-lg/9502010},
year = {2016}
}