Representation of Morphosyntactic Units and Coordination Structures in the Turkish Dependency Treebank

Umut Sulubacak, Gülşen Eryiğit

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Abstract

This paper presents our preliminary conclusions as part of an ongoing effort to construct a new dependency representation framework for Turkish. We aim for this new framework to accommodate the highly agglutinative morphology of Turkish as well as to allow the annotation of unedited web data, and shape our decisions around these considerations. In this paper, we firstly describe a novel syntactic representation for morphosyntactic sub-word units (namely inflectional groups (IGs) in Turkish) which allows inter-IG relations to be discerned with perfect accuracy without having to hide lexical information. Secondly, we investigate alternative annotation schemes for coordination structures and present a better scheme (nearly 11% increase in recall scores) than the one in Turkish Treebank (Oflazer et al., 2003) for both parsing accuracies and compatibility for colloquial language.
Original languageEnglish
Title of host publicationProceedings of SPMRL 2013, the 4th Workshop on Statistical Parsing of Morphologically Rich Languages
Number of pages6
PublisherThe Association for Computational Linguistics
Publication date18 Oct 2013
Pages129-134
ISBN (Electronic)978-1-937284-97-8
Publication statusPublished - 18 Oct 2013
MoE publication typeA4 Article in conference proceedings
EventThe 4th Workshop on Statistical Parsing of Morphologically Rich Languages - Seattle, United States
Duration: 18 Oct 2013 → …

Cite this