Improved parsing for arabic by combining diverse dependency parsers

Research output: Chapter in Book/Report/Conference proceedingChapter

  • Authors:
  • Maytham Alabbas
  • Allan Ramsay

Abstract

Recently there has been a considerable interest in dependency parsing for many reasons. First, it works accurately for a wide range of typologically different languages. Second, it can be useful for semantics, since it can be easier to attach compositional rules directly to lexical items than to assign them to large numbers of phrase structure rules. Third, robust machine-learning based parsers are available. In this paper, we investigate two techniques for combining multiple data-driven dependency parsers for parsing Arabic, where we are faced with an exceptional level of lexical and structural ambiguity. Experimental results show that combined parsers can produce more accurate results, even for imperfectly tagged text, than each parser produces by itself for texts with the gold-standard tags. © 2014 Springer International Publishing.

Bibliographical metadata

Original languageEnglish
Title of host publicationLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)|Lect. Notes Comput. Sci.
PublisherSpringer Nature
Pages43-54
Number of pages11
Volume8387
DOIs
Publication statusPublished - 2014
Event5th Language and Technology Conference, LTC 2011 - Poznan
Event duration: 1 Jul 2014 → …
http://springerlink.com/content/0302-9743/copyright/2005/http://dx.doi.org/10.1007/978-3-319-08958-4_4

Publication series

NameLecture Notes in Computer Science
PublisherSpringer Verlag

Other

Other5th Language and Technology Conference, LTC 2011
CityPoznan
Period1/07/14 → …
Internet address