Abstract
Onto.PT is a new public wordnet-like lexical ontology for Portuguese. To make its creation faster and to deal with information sparsity, Onto.PT is created automatically and integrates information extracted from existing lexical resources. After introducing Onto.PT’s construction approach, this paper gives a closer look on this resource and provides information on its availability.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Agirre, E., Lacalle, O.L.D., Soroa, A.: Knowledge-based WSD on specific domains: performing better than generic supervised wsd. In: Proc. of 21st International Joint Conference on Artifical Intelligence, IJCAI 2009, pp. 1501–1506. Morgan Kaufmann Publishers Inc., San Francisco (2009)
van Assem, M., Gangemi, A., Schreiber, G.: RDF/OWL representation of WordNet. W3c working draft, World Wide Web Consortium (June 2006), http://www.w3.org/TR/2006/WD-wordnet-rdf-20060619/
Fellbaum, C. (ed.): WordNet: An Electronic Lexical Database (Language, Speech, and Communication). The MIT Press (1998)
Gonçalo Oliveira, H., Antón Pérez, L., Costa, H., Gomes, P.: Uma rede léxico-semântica de grandes dimensões para o português, extraída a partir de dicionários electrónicos. Linguamática 3(2), 23–38 (2011)
Gonçalo Oliveira, H., Gomes, P.: Automatically Enriching a Thesaurus with Information from Dictionaries. In: Antunes, L., Pinto, H.S. (eds.) EPIA 2011. LNCS, vol. 7026, pp. 462–475. Springer, Heidelberg (2011)
Gonçalo Oliveira, H., Gomes, P.: Ontologising relational triples into a portuguese thesaurus. In: Proc. 15th Portuguese Conf. on Artificial Intelligence, pp. 803–817. EPIA 2011. APPIA, Lisbon, Portugal (2011)
Gonçalo Oliveira, H., Santos, D., Gomes, P.: Extracção de relações semânticas entre palavras a partir de um dicionário: o PAPEL e sua avaliação. Linguamática 2(1), 77–93 (2010)
Harabagiu, S.M., Moldovan, D.I.: Enriching the WordNet taxonomy with contextual knowledge acquired from text. In: Natural Language Processing and Knowledge Representation: Language for Knowledge and Knowledge for Language, pp. 301–333. MIT Press, Cambridge (2000)
Hirst, G.: Ontology and the lexicon. In: Staab, S., Studer, R. (eds.) Handbook on Ontologies. International Handbooks on Information Systems, pp. 209–230. Springer (2004)
Huang, C.R., Prévot, L., Calzolari, N., Gangemi, A., Lenci, A., Oltramari, A.: Ontology and the lexicon: a multi-disciplinary perspective (introduction). In: Ontology and the Lexicon: A Natural Language Processing Perspective. Studies in Natural Language Processing, ch.1, pp. 3–24. Cambridge University Press (April 2010)
Maziero, E.G., Pardo, T.A.S., Di Felippo, A., Dias-da-Silva, B.C.: A Base de Dados Lexical e a Interface Web do TeP 2.0 - Thesaurus Eletrônico para o Português do Brasil. In: VI Workshop em Tecnologia da Informação e da Linguagem Humana (TIL), pp. 390–392 (2008)
Navigli, R., Velardi, P., Cucchiarelli, A., Neri, F.: Extending and enriching WordNet with OntoLearn. In: Proc. 2nd Global WordNet Conf., GWC 2004, pp. 279–284. Masaryk University, Brno (2004)
Pasca, M., Harabagiu, S.M.: The informative role of WordNet in open-domain question answering. In: Proc. NAACL 2001 Workshop on WordNet and Other Lexical Resources: Applications, Extensions and Customizations, Pittsburgh, USA, pp. 138–143 (2001)
Pennacchiotti, M., Pantel, P.: Ontologizing semantic relations. In: Proc. 21st Intl. Conf. on Computational Linguistics and 44th Annual Meeting of the ACL, pp. 793–800. ACL (2006)
Plaza, L., Díaz, A., Gervás, P.: Automatic summarization of news using wordnet concept graphs. International Journal on Computer Science and Information System (IADIS) V, 45–57 (2010)
Richardson, S.D., Dolan, W.B., Vanderwende, L.: MindNet: Acquiring and structuring semantic information from text. In: Proc. of 17th Intl. Conf. on Computational Linguistics, COLING 1998, pp. 1098–1102 (1998)
Rodrigues, R., Gonçalo Oliveira, H., Gomes, P.: Uma abordagem ao Págico baseada no processamento e análise de sintagmas dos tópicos. Linguamática 4(1), 31–39 (2012)
Santos, D., Barreiro, A., Freitas, C., Gonçalo Oliveira, H., Medeiros, J.C., Costa, L., Gomes, P., Silva, R.: Relações semânticas em português: comparando o TeP, o MWN.PT, o Port4NooJ e o PAPEL. In: Textos Seleccionados. XXV Encontro Nacional da Associação Portuguesa de Linguística, pp. 681–700. APL (2010)
Santos, D., Bick, E.: Providing Internet access to Portuguese corpora: the AC/DC project. In: Proc. 2nd Intl. Conf. on Language Resources and Evaluation, LREC 2000, pp. 205–210 (2000)
Simões, A., Farinha, R.: Dicionário Aberto: Um novo recurso para PLN. Vice-Versa, pp. 159–171 (December 2011)
Wandmacher, T., Ovchinnikova, E., Krumnack, U., Dittmann, H.: Extraction, evaluation and integration of lexical-semantic relations for the automated construction of a lexical ontology. In: Proc. of 3rd Australasian Ontology Workshop (AOW). CRPIT, vol. 85, pp. 61–69. ACS, Gold Coast (2007)
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2012 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Gonçalo Oliveira, H., Antón Pérez, L., Gomes, P. (2012). Integrating Lexical-Semantic Knowledge to Build a Public Lexical Ontology for Portuguese. In: Bouma, G., Ittoo, A., Métais, E., Wortmann, H. (eds) Natural Language Processing and Information Systems. NLDB 2012. Lecture Notes in Computer Science, vol 7337. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-31178-9_23
Download citation
DOI: https://doi.org/10.1007/978-3-642-31178-9_23
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-31177-2
Online ISBN: 978-3-642-31178-9
eBook Packages: Computer ScienceComputer Science (R0)