A Probabilistic Feature-Based Parsing Model for Head-Final Languages

So-Young PARK, Yong-Jae KWAK, Joon-Ho LIM, Hae-Chang RIM

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Summary :

In this paper, we propose a probabilistic feature-based parsing model for head-final languages, which can lead to an improvement of syntactic disambiguation while reducing the parsing cost related to lexical information. For effective syntactic disambiguation, the proposed parsing model utilizes several useful features such as a syntactic label feature, a content feature, a functional feature, and a size feature. Moreover, it is designed to be suitable for representing word order variation of non-head words in head-final languages. Experimental results show that the proposed parsing model performs better than previous lexicalized parsing models, although it has much less dependence on lexical information.

Publication
IEICE TRANSACTIONS on Information Vol.E87-D No.12 pp.2893-2897
Publication Date
2004/12/01
Publicized
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DOI
Type of Manuscript
LETTER
Category
Natural Language Processing

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