3 research outputs found
A Finite State Constraint Grammar Parser
Proceedings of the NODALIDA 2011 Workshop
Constraint Grammar Applications.
Editors: Eckhard Bick, Kristin Hagen, Kaili Müürisep, Trond Trosterud.
NEALT Proceedings Series, Vol. 14 (2011), 35–40.
© 2011 The editors and contributors.
Published by
Northern European Association for Language
Technology (NEALT)
http://omilia.uio.no/nealt .
Electronically published at
Tartu University Library (Estonia)
http://hdl.handle.net/10062/19231
Compilation of constraint-based contextual rules for part-of-speech tagging into finite state transducers
[Abstract] With the aim of removing the residuary errors made by pure stochastic disambiguation models, we put forward a hybrid system in which linguist users introduce high level contextual rules to be applied in combination with a tagger based on a Hidden Markov Model. The design of these rules is inspired in the Constraint Grammars formalism. In the present work, we review this formalism in order to propose a more intuitive syntax and semantics for rules, and we develop a strategy to compile the rules under the form of Finite State Transducers, thus guaranteeing an efficient execution framework.Ministerio de Educación y Ciencia; TIC2000-0370-C02-01Ministerio de Educación y Ciencia; HP2001-0044Galicia. Consellería de Innovación, Industria e Comercio PGIDT01PXI10506P
Proceedings
Proceedings of the NODALIDA 2011 Workshop
Constraint Grammar Applications.
Editors: Eckhard Bick, Kristin Hagen, Kaili Müürisep, Trond Trosterud.
NEALT Proceedings Series, Vol. 14 (2011), vi+69 pp.
© 2011 The editors and contributors.
Published by
Northern European Association for Language
Technology (NEALT)
http://omilia.uio.no/nealt .
Electronically published at
Tartu University Library (Estonia)
http://hdl.handle.net/10062/19231