Open AccessJournal Article
Discussion on the Integration of Statistical Learning Method and Artificial Rule Method for Prepositional Phrase Recognition
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TLDR
Discusses the integration of statistical learning method and artificial rule method for PP recognition based on several typical PP recognition model in the shallow parsing level, and proposes that the combination of statistical Learning methods and artificial rules methods is the future direction of development.Abstract:
In recognition of prepositional phrases,statistical learning method and artificial rules method are the two major methods used.Discusses the integration of statistical learning method and artificial rule method for PP recognition based on several typical PP recognition model in the shallow parsing level,and then points out that the feature extraction is an abstract of the pragmatic rules based on corpus.Proposes that the combination of statistical learning methods and artificial rule methods is the future direction of development.read more
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Proceedings ArticleDOI
A CRF Method of Identifying Prepositional Phrases in Chinese Patent Texts
Hongzheng Li,Yaohong Jin +1 more
TL;DR: This paper presents a Conditional Random Field (CRF) method of identifying prepositional phrases (PP) in Chinese patent documents and designs several essential and helpful features and feature templates for recognizing PP chunks, and uses a CRF toolkit to train the model to identify PPs.