Publications


2014

Amaro, Raquel (2014) "Extracting semantic relations from Portuguese corpora using lexical-syntactic patterns", LREC 2014 - 9th Language Resources and Evaluation Conference, 26-31 May, Reykjavik, Islândia, ISBN: 978-2-9517408-8-4, pp. 3001-3005.

Amaro, Raquel (ed.), Breslin, J., Cardoso, J., Guerra, F., Trillo R. & Velegrakis, Y. (2014) Keystone IC1302 – White Paper: collecting and generating new ideas, http://www.keystone-cost.eu/keystone/wp-content/uploads/2015/01/WhitePaper_first.pdf.

Marrafa, Palmira, Raquel Amaro & Sara Mendes (2014) "LexTec – a rich language resource for technical domains in Portuguese", LREC 2014 - 9th Language Resources and Evaluation Conference, 26-31 May, Reykjavik, Islândia, ISBN: 978-2-9517408-8-4, 1044-1050.

Necsulescu, Silvia Sara Mendes & Núria Bel (2014) "Combining Dependency Information and Generalization in a Pattern-based Approach to the Classification of Lexical-Semantic Relation Instances", LREC 2014 - 9th Language Resources and Evaluation Conference, 26-31 May, Reykjavik, Iceland, ISBN: 978-2-9517408-8-4, 4308-4315.

Romeo, Lauren, Sara Mendes & Núria Bel (2014) "A Cascade Approach for Complex-type Classification", LREC 2014 - 9th Language Resources and Evaluation Conference, 26-31 May, Reykjavik, Iceland, ISBN: 978-2-9517408-8-4, 4451-4458.

Amaro, Raquel (2014) SemiAutLex.PT - Semi-automatic construction of relational lexica for Portuguese: Final Report, ref. SFRH/BPD/75904/2011.


2013

Amaro, Raquel, Mendes, Sara & Palmira Marrafa (2013) "Increasing density through new relations and POS encoding in WordNet.PT: consistency, coverage and applications", 14th International Conference on Intelligent Text Processing and Computational Linguistics - CICLing 2013, reprinted in International Journal of Computer Applications, ISSN 0975-8887, vol.4, n.1, pp. 11-27

Romeo, Lauren, Mendes, Sara & Núria Bel (2013) "Towards the automatic classification of complex-type nominals", Proceedings of the 6th International Conference on Generative Approaches to the Lexicon - GL 2013, Pisa, Italy, 8 pp.

2012

Amaro, Raquel & Sara Mendes (2012) "Towards merging common and technical lexicon wordnets", Proc. of the 3rd Workshop on Congnitive Aspects of the Lexicon (CogALex-III) at the 24th International Conference on Computational Linguistics - COLING 2012, Mumbai, India, pp. 147-160.

Marrafa, Palmira, Amaro, Raquel, Freire, Nuno & Sara Mendes (2012) "Portuguese Controlled Language: coping with ambiguity", in Kuhn, T. & N. E. Fuchs (eds.) Controlled Natural Languages - CNL 2012, LNCS 7427, Berlin Heidelberg: Springer-Verlag, pp. 152-166.

Mendes, Sara, Necsulescu, Silvia & Núria Bel (2012) "Synonym extraction using a language graph model", Proc. of the workshop on Semantic Relations II - Enhancing Resources and Applications at LREC 2012, Istanbul, Turkey, pp. 1-9.

Romeo, Lauren, Mendes, Sara & Núria Bel (2012) "Using Qualia Information to Identify Lexical Semantic Classes in an Unsupervised Clustering Task", Proc. of the 24th International Conference on Computational Linguistics - COLING 2012:Posters, Mumbai, India, pp. 1029-1038.

2011

Marrafa, Palmira, Amaro, Raquel & Sara Mendes (2011) "WordNet.PTglobal – Extending WordNet.PT to Portuguese Varieties", in Proceedings of DIALECTS'11 - the first workshop on Algorithms and Resources for Modelling of Dialects and Language Varietes at EMNLP 2011 - Conference on Empirical Methods in Natural Language Processing, Association for Computational Linguistics, Edinburgh, Scotland, pp. 70–74.

Marrafa, Palmira, Raquel Amaro, Sara Mendes & Náheda Ibrahimo (2011) CLG – Português Controlado: Português controlado para tradução automática e para ensino/aprendizagem do Português, www.clul.ul.pt/clg/projectos/portcontrol.html.

2010

Amaro, Raquel, Sara Mendes & Palmira Marrafa (2010) "Encoding Event and Argument Structures in Wordnets", in Sojka, P., A. Horák, I. Kopeček & K. Pala (eds.) TSD 2010, LNAI 6231, Berlin Heidelberg: Springer-Verlag, pp. 21-28

Amaro, Raquel, Sara Mendes & Palmira Marrafa (2010) "Lexical-conceptual relations as qualia roles encoders", in Sojka, P., A. Horák, I. Kopeček & K. Pala (eds.) TSD 2010, LNAI 6231, Berlin Heidelberg: Springer-Verlag, pp. 29-36.

Chaves, Rui Pedro (2010) "On the grammar of extraction and coordination", Natural Language and Linguistic Theory, 50 pp.

Chaves, Rui Pedro (2010) "On the syntax and semantics of vice versa", Proceedings of the 17th International Conference on Head-Driven Phrase Structure Grammar, Paris University Paris Diderot.

Chaves, Rui Pedro (2010) "Crash-free syntax and crash phenomena in model-theoretic grammar", in Michael T. Putnam (ed.) Exploring Crash-Proof Grammars (Language Faculty and Beyond), John Benjamins.

Clérigo, Nuno (2010) Sobre as especificações e virtualidades do LexTec Jurídico como recurso computacional para a tradução, MA dissertation, Faculdade de Letras da Universidade de Lisboa.

Gomes, Ana Lucrécia (2010) Tradução Automática e Linguagens Controladas: Contributos para um Português Controlado, MA dissertation, Faculdade de Letras da Universidade de Lisboa.

Ibrahimo, Náheda (2010) Para uma tradução automática baseada em conhecimento: especificação da modificação e da predicação adjectival, MA dissertation, Faculdade de Letras da Universidade de Lisboa.

Marrafa, Palmira, Raquel Amaro & Sara Mendes (2010) Wordnet.PTglobal – Rede léxico-conceptual das variedades do Português, CLUL/Instituto Camões.

Petrova, Y. & R. P. Chaves (2010) "Focus realization in chaining constructions", Proceedings of the 46th Annual Meeting of the Chicago Linguistic Society: Reevaluating the Semantics-Pragmatics Interface parassesion, Chicago, IL: Chicago Linguistic Society.

2009

Amaro, Raquel (2009) Computation of Verbal Predicates in Portuguese: relational network, lexical-conceptual structure and context – the case of verbs of movement, PhD dissertation, Universidade de Lisboa.

Chaves, Rui Pedro (2009) "Construction-based cumulation and adjunct extraction", Proceedings of the 16th International Conference on Head-Driven Phrase Structure Grammar, Goettingen, Alemanha, Stanford: CSLI Publications, pp. 47–67.

Chaves, R. P. & J. E. Dery (2009) "Complexity, ellipsis and agreement puzzles in NP coordination", Proceedings of AMLAP 2009, 15th Annual Conference on Architectures and Mechanisms for Language Processing, Barcelona, Spain.

Marrafa, Palmira, Raquel Amaro, Rui Pedro Chaves, Susana Lourosa & Sara Mendes (2009) LexTec – Léxico Técnico do Português: Ambiente, Banca, Comércio, Construção, Energia, Seguros, Turismo, Telecomunicações, Direito Comercial Internacional e Economia e Gestão de Empresas, Instituto Camões.

Mendes, Sara (2009) Syntax and Semantics of Adjectives in Portuguese: analysis and modelling, PhD dissertation, Universidade de Lisboa.

Mendes, Sara (2009) "Modeling the impact of adjective position in the construction of NP meaning", Proceedings of the Fifth International Conference on Generative Approaches to the Lexicon, Pisa, Italy.


Mendes, Sara & Raquel Amaro (2009) "Modeling adjectives in GL: accounting for all adjective classes", Proceedings of the Fifth International Conference on Generative Approaches to the Lexicon, Pisa, Italy.

2008

Amaro, Raquel (2008) " Verbos de movimento: análise decomposicional e computação no modelo WN", Working Papers em Lingüistica, nº 9, pp. 1-19.

Chaves, Rui Pedro (2008) "Linearization-based word-part ellipsis", Linguistics and Philosophy, 31(3): 261–307.

Ito, Chizuru & Rui Pedro Chaves (2008) "Apparent non-constituent coordination in Japanese", Proceedings of the 15th International Conference on Head-Driven Phrase Structure Grammar, Keihanna, Japan, Stanford: CSLI Publications, pp. 95–115.

2007

Amaro, Raquel (2007) " Computação de Verbos de Movimento: construções direccionais", Actas da Sessão de Estudantes Dissertando, Comemorações do 75º Aniversário do Centro de Linguística da Universidade de Lisboa, 6 pp.

Chaves, Rui Pedro (2007) Coordinate Structures - Constraint-Based Syntax-Semantics Processing, PhD dissertation, Universidade de Lisboa.

Chaves, Rui Pedro (2007)" Dados para uma melhor compreensão das Estruturas de Coordenação em Português", Actas da Sessão de Estudantes Dissertando, Comemorações do 75º Aniversário do Centro de Linguística da Universidade de Lisboa, 6 pp.

Chaves, Rui Pedro (2007) “Dynamic Model Checking for Discourse Representation Structures with Pluralities”, in J. Geertzen, E. Thijsse, H. Bunt & A. Schiffrin (eds.) 7th International Workshop on Computational Semantics, Tilburg University, The Netherlands, pp. 28-40.

Chaves, R. P. & D. Paperno (2007) “On the Russian Hybrid Coordination Construction”, in Stefan Müller (ed.) Proceedings of the 14th International Conference on Head-Driven Phrase Structure Grammar, Stanford University, Stanford, CA: CSLI Publications, pp. 46-64.

Marrafa, Palmira & Sara Mendes (2007) "Using WordNet.PT for translation: disambiguation and lexical selection decisions", International Journal of Translation, vol. 19, ISSN 0940-9819, Bahri Publications.

Mendes, Sara (2007) " Modelização dos Adjectivos em Português", Actas da Sessão de Estudantes Dissertando, Comemorações do 75º aniversário do Centro de Linguística da Universidade de Lisboa, 6pp.

2006

Amaro, Raquel (2006) " WordNet as a base Lexicon Model for the Computation of Verbal Predicates", in Soika, P., K.-S. Choi, C. Fellbaum & P. Vossen (eds.) Proceedings of The Third Global WordNet Association Conference, Jeju Island, Korea, pp. 9-18.

Amaro, Raquel, Rui Pedro Chaves, Palmira Marrafa & Sara Mendes (2006) “Enriching wordnets with new relations and with event and argument structures”, Proceedings of the 6th International conference on Intelligent Text Processing and Computational Linguistics CICLing-2006, pp. 28-40.

Chaves, Rui Pedro (2006) “Coordination of Unlikes without Unlike Categories”, in Stefan Müller (ed.) Proceedings of The 13th International Conference on Head-Driven Phrase Structure Grammar, Bulgarian Academy of Sciences, Varna, Bulgaria, Stanford, CA: CSLI Publications.

Marrafa, Palmira, Raquel Amaro, Rui Pedro Chaves, Susana Lourosa & Sara Mendes (2006) TemaNet – WordNets Temáticas do Português: Alimentação, Arte, Comunicação, Desporto, Educação, Geografia, Habitação, Relações Humanas, Saúde, Seres Vivos, Transportes e Turismo, Instituto Camões.

Marrafa, Palmira, Raquel Amaro, Rui Pedro Chaves, Susana Lourosa, Catarina Martins & Sara Mendes (2006) “WordNet.PT new directions”, in Soika, P., K.-S. Choi, C. Fellbaum & P. Vossen (eds.) Proceedings of The Third Global WordNet Association Conference, Jeju Island, Korea, pp. 319-320.

Marrafa, Palmira & Sara Mendes (2006) "Modeling Adjectives in Computational Relational Lexica", Proceedings of Coling/ACL 2006, Sydney, Australia, pp. 555-562.

Mendes, Sara (2006) "Adjectives in WordNet.PT", in Soika, P., K.-S. Choi, C. Fellbaum & P. Vossen (eds.) Proceedings of The Third Global WordNet Association Conference, Jeju Island, Korea, pp. 225-230.

2005

Amaro, Raquel (2005) “Semantic Incorporation in a Portuguese WordNet of Verbs of Movement: on Aktionsart shifting”, Proceedings of the Third International Workshop on Generative Approaches to the Lexicon, University of Geneva, Switzerland, pp. 1-9.

Chaves, Rui Pedro (2005) "Underspecification and NP Coordination in Constraint-based Grammar", in F. Richter & M. Sailer (eds.) Workshop on Empirical Challenges and Analytical Alternatives to Strict Compositionality, 17th ESSLLI, Heriot-Watt University, Edinburgh, Scotland, pp. 38-58.


Chaves, Rui Pedro (2005) "A Linearization-based Approach to Gapping" [revisto],
in G. Jäger, P. Monachesi, G. Penn, & S. Wintner (eds.) FG-MOL 2005: The 10th conference on Formal Grammar and The 9th Meeting on Mathematics of Language, University of Edinburgh, Scotland, pp. 207-220.

Chaves, Rui Pedro (2005) "DRT and Underspecification of Plural Ambiguities", in H. Bunt, J. Geertzen & E. Thijse (eds.), Proceedings of the 6th International Workshop in Computational Semantics, Tilburg, The Netherlands, pp. 78-89.

Marrafa, Palmira (2005) “The representation of Telic Complex Predicates in Wordnets: the case of lexical-conceptual structure deficitary verbs”, Research on Computing Science, vol. 12. (e Proceedings of Convergences'03, International Conference on the Convergence of Knowledge, Culture, Language and Information Technologies).

Marrafa, Palmira & Heronides Moura (2005) “Portuguese Telic Causatives Verbs”, Proceedings of the Third International Conference on Generative Approaches to the Lexicon, University of Geneva, Switzerland, pp. 144-148.

Marrafa, Palmira, Catarina Ribeiro & Ricardo Santos (2005) “Automatização da Geração de Dicionários Tratáveis por Máquina: Reutilização de Recursos Linguísticos”, Revista Iberoamericana de Sistemas, Cibernética e Informática.

Marrafa, Palmira (2005) “Modelling Grammatical and Lexical Knowledge: A Declarative Approach”, Computational Linguistics and Intelligent Text Processing, LNCS 3406, Berlim, Springer-Verlag.

Marrafa, Palmira, Raquel Amaro, Rui Pedro Chaves, Susana Lourosa, Catarina Martins & Sara Mendes (2005) “WordNet.PT – Uma Rede Léxico-conceptual do Português on-line”, manuscript presented at the XXI Encontro da Associação Portuguesa de Linguística, 28-30 September, Oporto, Portugal.

Mendes, Sara (2005) "Event modifying adjectives in Portuguese", Proceedings of the Third International Conference on Generative Approaches to the Lexicon, University of Geneva, Switzerland, pp. 159-166.

2004

Marrafa, Palmira, Catarina Ribeiro, Ricardo Santos & João Correia (2004) “Gathering Information from a Relational Lexical-Conceptual Database: A Natural Language Question-Answering System”, Proceedings of The 8th World Multi-Conference on Systemics, Cybernetics and Informatics, Orlando, Florida, USA.

Marrafa, Palmira (2004) “ Extending WordNets to Implicit Information”, Proceedings of LREC 2004, International Conference on Language Resources and Evaluation, Lisbon, Portugal, pp. 1135-1138.

Marrafa, Palmira (2004) “Computação de Ambiguidades Sintácticas: evidências em favor dos modelos baseados em conhecimento linguístico”, IN COGNITO, nº. 1, vol. 2.

Marrafa, Palmira (2004) “Modelling Constituency and Predication in Portuguese”, in Dias, M. C. & V. Quental (orgs.) Revista PaLavra, vol. 12, volume temático sobre Linguística Computacional.

Marrafa, Palmira, Catarina Ribeiro & Ricardo Santos (2004) “Para o Processamento da Linguagem Natural: Reutilização de Recursos Lexicais”, Actas da 3ª Conferencia Iberoamericana en Sistemas, Cibernética e Informática, Orlando, Florida, USA.

Mendes, Sara & Véronique Moriceau (2004) “L’analyse des questions: intérêts pour la génération des réponses”, Actes du Workshop Question-Réponse à la Conférence TALN 2004 (Traitement Automatique du Langage Naturel), Fez, Morocco, pp. 413-422.

Ribeiro, Catarina, Ricardo Santos, João Correia, Rui Pedro Chaves & Palmira Marrafa (2004) “ INQUER: A WordNet-based Question-Answering application”, Proceedings of LREC 2004, International Conference on Language Resources and Evaluation, Lisbon, Portugal, pp. 1947-1950.

Ribeiro, Catarina, Ricardo Santos, Rui Pedro Chaves & Palmira Marrafa (2004) “ Semi-automatic UNL Dictionary Generation using WordNet.PT”, Proceedings of LREC 2004, International Conference on Language Resources and Evaluation, Lisbon, Portugal, pp. 279-282.

2003

Amaro, Raquel (2003) “Portuguese Adjective Position and Adverbial Readings in the Generative Lexicon”, Proceedings of the Second International Workshop on Generative Approaches to the Lexicon, University of Geneva, Switzerland, pp. 155-160.

Chaves, Rui Pedro (2003) "Non-Redundant Scope Disambiguation in Underspecified Semantics", in Balder ten Cate (ed.) Proceedings of the 8th ESSLLI Student Session, Vienna, Austria, pp. 47-58.

Marrafa, Palmira (2003) “Rede Semântica dos Nomes em Português”, Actas do III Coloquio Internacional de Linguística Aplicada y Sociedad, Havana, Cuba.

Mendes, Sara (2003) “Sémantique de l’adjectif et ses restrictions de sélection”, Actes du Colloque EDIT, Université Paul Sabatier, Toulouse, France.

2002

Chaves, Rui Pedro (2002) “Principle-Based DRTU for HPSG: a case study", First International Workshop on Scalable Natural Language Understanding - SCANALU 2002, EML, Heidelberg, Germany, 8 pp.

Marrafa, Palmira (2002) "The Portuguese WordNet: General Architecture and Semantic Internal Relations", DELTA.

2001

Chaves, Rui Pedro (2001) "WordNet and Automated Text Summarization", NLPRS 2001, 6th Natural Language Processing Pacific Rim Symposium, Tokyo, Japan, pp. 109-116.

Marrafa, Palmira (2001) WordNet do Português: uma base de dados de conhecimento linguístico, Lisbon: Instituto Camões.

Marrafa, Palmira & António Ribeiro (2001) “Quantitative Evaluation of Machine Translation Systems: Sentence Level”, Proceedings of the MT Evaluation Workshop, Santiago de Compostela, Spain.


Mendes, Sara & Rui Pedro Chaves (2001) "Enriching WordNet with Qualia Information”, Proceedings of the Workshop on WordNet and Other Lexical Resources: Applications, Extensions and Customizations at the II NAACL Meeting 2001, Carnegie Mellon University, Pittsburgh, PA, USA, pp. 108-112.

1999

Marrafa, Palmira (1999) “Predicados Télicos Descontínuos: análise e computação”, in P. Marrafa & A. Mota (orgs.) Linguística Computacional: investigação fundamental e aplicações, Lisbon: APL/Edições Colibri.

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