Publications

2013

Fernandes, P. ; Lopes, L. ; Normey, S. ; RUIZ, D. D. A. . Stochastic Aware Random Forests - a variation less impacted by randomness. In: The 26th International FLAIRS Conference, 2013, St. Pete Beach, Florida, USA. Proceedings of FLAIR'S 2013. New York: AAAI Pres, 2013.

Lopes, L. ; Vieira, R. . Building Entities Profiles Through Corpora Extraction. In: The 26th International FLAIRS Conference, 2013, St. Pete Beach, Florida, USA. Proceedings of FLAIR'S 2013. New York: AAAI Pres, 2013.

2012

Chaves, M.; Freitas, L. A.; Souza, M. V. S. ; Vieira, R. Pirpo. An Algorithm to deal with Polarity in Portuguese Online Reviews from Accommodation Sector In: 17th International conference on Applications of Natural Language Processing to Information Systems, 2012, Groningen, The Netherlands.

Fernandes, P. ; Lopes, L. ; Prolo, C. A. ; Sales, A. ; Vieira, R. . A Fast, Memory Efficient, Scalable and Multilingual Dictionary Retriever. In: LREC, 2012, Istanbul. Proceedings of LREC 2012. Pisa Italy : LREC, 2012. p. 1-8.

Ferreira, V. H. ; Lopes, Lucelene ; Vieira, R. . Descoberta automática de relaçõs não-taxonômicas a partir de corpus em língua portuguesa. In: ONTOBRAS/MOST, 2012, Recife. Proceedings of joint V Seminar on Ontology Research in Brazil and VII International Workshop on Metamodels, Ontologies and Semntics Technologies- ONTOBRAS/MOST, 2012. p. 1-6.

Freitas, L. A.; Correa, U. B.; Fernandes, A. A. Minerando Tweets. Livro do IX Encontro de Linguística de Corpus. Porto Alegre. Editora Mercado de Letras, 2012.

Granada, R. ; Lopes, L. ; Trojahn, C. ; Ramisch, C. ; Vieira, R. ; Villavicencio, A. . A Comparable Corpus Based on Aligned Multilingual Ontologies. In: First Workshop on Multilingual Modeling, 2012, Jeju Island. Proceedings of the ACL 2012, 2012.

Lopes, L. ; Vieira, R. . Improving Portuguese Term Extraction. In: International Conference on Computational Processing of the Portuguese Language - PROPOR, 2012, Coimbra. Proceedings of PROPOR 2012. Heidelberg : Springer, 2012. p. 1-6.

Lopes, L. ; Fernandes, P. ; Vieira, R. . Domain term relevance through tf-dcf. In: ICAI - International Conference in Artificial Inteligence, 2012, Las Vegas, EUA. Proceedings of ICAI'12. Las Vegas, USA : Worldcomp, 2012. p. 1-7.

Lopes, L. ; Vieira, R. ; Fernandes, P. ; Couto, G. . ExATOlp: extraction of language resources from Portuguese corpora. In: International Conference on Computational Processing of the Portuguese Language - PROPOR, 2012, Coimbra. Proceedings of PROPOR 2012, 2012.

Souza, M.; Vieira, R. Sentiment Analysis on Twitter Data for Portuguese Language in 10th International Conference on Computational Processing of Portuguese (PROPOR-2012), (Coimbra, Portugal), 2012

Xavier, C. C. ; Lima, V. L. S. A Method for Automatically Extracting Domain Semantic Networks from Wikipedia. In: PROPOR 2012, 2012, pp. 93-98.

2011

Finatto, M. J. ; LOPES, L. ; Vieira, R. ; Evers, A. . Hierarquias de Conceitos para um Ambiente Virtual de Ensino Extraídas de um Corpus de Jornais Populares. In: ONTOBRAS / MOST, 2011, Gramado. Joint IV Seminar on Ontology Research in Brazil and VI International Workshop on Metamodels, Ontologies and Semantic Technologies, 2011. p. 111-116.

Souza, M.; Vieira, R.; Busetti D.;Chishman, R.; Alves, I. M. Construction of a portuguese opinion lexicon from multiple resources in The 8th Brazilian Symposium in Information and Human Language Technology (STIL-2011), (Cuiabá, Brazil), 2011.

Abreu, S. C. ; Grabdo, F. Z. ; Souza, M. V. S. ; Freitas, L. A. ; Vieira, R. . Semantic Relations Extraction in the Organization Domain. In: IADIS International Conference on Applied Computing, 2011, Rio de Janeiro. IADIS International Conference on Applied Computing, 2011. v. 51.

Castilho, F. M. B. M. ; Granada, R. ; Vieira, R. ; Sander, T. ; Rao, P. . Ontology Enrichment Based on the Mapping of Knowledge Resources for Data Privacy Management. In: ONTOBRAS-MOST 2011, 2011, Gramado. IV Seminar on Ontology Research in Brazil and VI International Workshop on Metamodels, Ontologies and Semantic Technologies, 2011. v. 776. p. 85-96.

Goulart, Rodrigo Rafael Villarreal ; Strube, Vera ; Xavier, Clarissa Castellã. A systematic review of named entity recognition in biomedical texts. Journal of the Brazilian Computer Society (Impresso), 2011. To appear.

Xavier, C. C.; Lima, V. L. S. Declaração de Pesquisa: Extração Automática de Ontologias da Wikipédia. In: Encontro Iberoamericano sobre Pesquisa Ontológica (CITA 2011), 2011.Download

2010

Lopes, L. ; Vieira, R. . Processamento de Linguagem Natural e o Tratamento Computacional de Linguagens Científicas. In: Cristina Lopes Perna; Heloísa Koch Delgado; Maria José Finatto. (Org.). Linguagens Especializadas em Corpora: modos de dizer e interfaces de pesquisa. Porto Alegre: EDIPUCRS, 2010, v. , p. 183-201. Download

Lopes, L. ; Vieira, R. . Extração Automática de Sintagmas Nominais para Construção de Ontologias. In: IX Encontro de Linguística de Corpus - ELC, 2010, Porto Alegre. ELC, 2010.Download

Xavier, C. C.; Lima, V. L. S. A Semi-Automatic Method for Domain Ontology Extraction from Portuguese Language Wikipedia's Categories. In: 20th SBIA - Brazilian Symposium on Artificial Intelligence (SBIA 2010), 2010. Download

Freitas, L. A. ; Vieira, R. . Revisão Sistemática sobre Métricas para Ontologias. In: 3º Seminário De Pesquisa Em Ontologia No Brasil- ONTOBRAS, 2010, Florianópolis. Anais do 3º ONTOBRAS, 2010. Download

Lopes, L. ; Vieira, R. ; Finatto, M. J. ; Martins, D. . Extracting Compound Terms from Domain Corpora. Journal of the Brazilian Computer Society (Impresso), v. 16, p. 1-13, 2010.Download

Lopes, L. ; Vieira, R. ; Martins, D. .Hierarquias de conceitos extraídas automaticamente de corpus de domínio específico - Um experimento sobre um corpus de Pediatria. In: XII Congresso Brasileiro de Informática em Saúde CBIS, 2010, Recife. Anais do XII CBIS, 2010. Download

Wendt, I.S. ; Lopes, L. ; Martins, D. ; Vieira, R. ; Strube De Lima,V. L. .Geração automática de glossários de termos específicos de um corpus de Geologia. In: 3º SEMINÁRIO DE PESQUISA EM ONTOLOGIA NO BRASIL- ONTOBRAS, 2010, Florianópolis. Anais do 3º ONTOBRAS, 2010. Download

Bestetti, Anderson ; Freitas, Larissa A. ; Vieira, Renata . Using extended metadata model OMV and metrics in OntoLP Portal. In: 1st Workshop on Ontology Repositories and Editors for the Semantic Web (ORES-2010), 2010, Hersonissos. Proceedings of the 1st Workshop on Ontology Repositories and Editors for the Semantic Web (ORES-2010), Greece, May 31, 2010., 2010. v. 596. Download

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