TY - GEN
T1 - A discriminative model for joint morphological disambiguation and dependency parsing
AU - Lee, John
AU - Naradowsky, Jason
AU - Smith, David A.
PY - 2011
Y1 - 2011
N2 - Most previous studies of morphological disambiguation and dependency parsing have been pursued independently. Morphological taggers operate on n-grams and do not take into account syntactic relations; parsers use the "pipeline" approach, assuming that morphological information has been separately obtained. However, in morphologically-rich languages, there is often considerable interaction between morphology and syntax, such that neither can be disambiguated without the other. In this paper, we propose a discriminative model that jointly infers morphological properties and syntactic structures. In evaluations on various highly-inflected languages, this joint model outperforms both a baseline tagger in morphological disambiguation, and a pipeline parser in head selection. © 2011 Association for Computational Linguistics.
AB - Most previous studies of morphological disambiguation and dependency parsing have been pursued independently. Morphological taggers operate on n-grams and do not take into account syntactic relations; parsers use the "pipeline" approach, assuming that morphological information has been separately obtained. However, in morphologically-rich languages, there is often considerable interaction between morphology and syntax, such that neither can be disambiguated without the other. In this paper, we propose a discriminative model that jointly infers morphological properties and syntactic structures. In evaluations on various highly-inflected languages, this joint model outperforms both a baseline tagger in morphological disambiguation, and a pipeline parser in head selection. © 2011 Association for Computational Linguistics.
UR - https://www.scopus.com/pages/publications/84859068704
UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-84859068704&origin=recordpage
M3 - RGC 32 - Refereed conference paper (with host publication)
SN - 9781932432879
VL - 1
SP - 885
EP - 894
BT - ACL-HLT 2011 - Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies
T2 - 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies, ACL-HLT 2011
Y2 - 19 June 2011 through 24 June 2011
ER -