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Vietnamese Parsing with an Automatically Extracted Tree-Adjoining Grammar

Abstract : This paper presents the construction and evaluation of a deep syntactic parser based on Lexicalized Tree-Adjoining Grammars for the Vietnamese language. This is a complete sys- tem integrating necessary tools to process Vietnamese text, which permits to take as input raw texts and produce syntactic struc- tures. A dependency annotation scheme for Vietnamese and an algorithm for extracting dependency structures from derivation trees are also proposed. At present, this is the first Vietnamese parsing system capable of producing both constituency and dependency analyses with encouraging performances: 69.33% and 73.21% for constituency and dependency analysis accuracy, respectively.
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Contributor : Azim Roussanaly Connect in order to contact the contributor
Submitted on : Thursday, March 15, 2012 - 10:39:54 AM
Last modification on : Saturday, November 17, 2018 - 12:12:02 PM


  • HAL Id : hal-00679223, version 1


Phuong Le Hong, Thi Minh Huyen Nguyen, Azim Roussanaly. Vietnamese Parsing with an Automatically Extracted Tree-Adjoining Grammar. 9th IEEE-RIFV International Conference on Computing and Communication Technologies, IEEE, Feb 2012, Ho Chi Minh City, Vietnam. ⟨hal-00679223⟩



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