| dc.contributor.author | Lluis Martorell, Xavier |
| dc.contributor.author | Màrquez Villodre, Lluís |
| dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Llenguatges i Sistemes Informàtics |
| dc.date.accessioned | 2012-02-01T14:09:37Z |
| dc.date.available | 2012-02-01T14:09:37Z |
| dc.date.created | 2008 |
| dc.date.issued | 2008 |
| dc.identifier.citation | Lluis, X.; Màrquez, L. A joint model for parsing syntactic and semantic dependencies. A: Conference on Computational Natural Language Learning. "Proceedings of the Twelfth Conference on Computational Natural Language Learning". Manchester: Coling 2008 Organizing Committee, 2008, p. 188-192. |
| dc.identifier.uri | http://hdl.handle.net/2117/14915 |
| dc.description.abstract | This paper describes a system that jointly
parses syntactic and semantic dependencies,
presented at the CoNLL-2008 shared task (Surdeanu et al., 2008). It combines online Peceptron learning (Collins, 2002) with a parsing model based on the Eisner algorithm (Eisner, 1996), extended so as to jointly assign syntactic and semantic labels.
Overall results are 78.11 global F1, 85.84 LAS, 70.35 semantic F1. Official results
for the shared task (63.29 global F1;
71.95 LAS; 54.52 semantic F1) were significantly lower due to bugs present at submission time. |
| dc.format.extent | 5 p. |
| dc.language.iso | eng |
| dc.publisher | Coling 2008 Organizing Committee |
| dc.subject | Àrees temàtiques de la UPC::Informàtica::Intel·ligència artificial::Llenguatge natural |
| dc.subject.lcsh | Parsing (Computer grammar) |
| dc.title | A joint model for parsing syntactic and semantic dependencies |
| dc.type | Conference report |
| dc.subject.lemac | Analitzadors sintàctics |
| dc.contributor.group | Universitat Politècnica de Catalunya. GPLN - Grup de Processament del Llenguatge Natural |
| dc.description.peerreviewed | Peer Reviewed |
| dc.relation.publisherversion | http://www.cnts.ua.ac.be/conll2008/proceedings.html |
| dc.rights.access | Open Access |
| local.identifier.drac | 9526674 |
| dc.description.version | Postprint (published version) |
| local.citation.author | Lluis, X.; Màrquez, L. |
| local.citation.contributor | Conference on Computational Natural Language Learning |
| local.citation.pubplace | Manchester |
| local.citation.publicationName | Proceedings of the Twelfth Conference on Computational Natural Language Learning |
| local.citation.startingPage | 188 |
| local.citation.endingPage | 192 |
