TY - GEN
T1 - tucSage
T2 - 8th International Workshop on Semantic Evaluation, SemEval 2014
AU - Chorianopoulou, Arodami
AU - Athanasopoulou, Georgia
AU - Iosif, Elias
AU - Klasinas, Ioannis
AU - Potamianos, Alexandros
N1 - Publisher Copyright:
© 8th International Workshop on Semantic Evaluation, SemEval 2014 - co-located with the 25th International Conference on Computational Linguistics, COLING 2014, Proceedings. All rights reserved.
PY - 2014
Y1 - 2014
N2 - We describe the grammar induction system for Spoken Dialogue Systems (SDS) submitted to SemEval’14: Task 2. A statistical model is trained with a rich feature set and used for the selection of candidate rule fragments. Posterior probabilities produced by the fragment selection model are fused with estimates of phrase-level similarity based on lexical and contextual information. Domain and language portability are among the advantages of the proposed system that was experimentally validated for three thematically different domains in two languages.
AB - We describe the grammar induction system for Spoken Dialogue Systems (SDS) submitted to SemEval’14: Task 2. A statistical model is trained with a rich feature set and used for the selection of candidate rule fragments. Posterior probabilities produced by the fragment selection model are fused with estimates of phrase-level similarity based on lexical and contextual information. Domain and language portability are among the advantages of the proposed system that was experimentally validated for three thematically different domains in two languages.
UR - http://www.scopus.com/inward/record.url?scp=85122017078&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:85122017078
T3 - 8th International Workshop on Semantic Evaluation, SemEval 2014 - co-located with the 25th International Conference on Computational Linguistics, COLING 2014, Proceedings
SP - 668
EP - 672
BT - 8th International Workshop on Semantic Evaluation, SemEval 2014 - co-located with the 25th International Conference on Computational Linguistics, COLING 2014, Proceedings
A2 - Nakov, Preslav
A2 - Zesch, Torsten
PB - Association for Computational Linguistics (ACL)
Y2 - 23 August 2014 through 24 August 2014
ER -