| Ontology-based Feature Level Opinion Mining for Portuguese Reviews LA Freitas, R Vieira 22nd International World Wide Web Conference - Doctoral Consortium, 2013 | 48 | 2013 |
| Hontology: a multilingual ontology for the accommodation sector in the tourism industry MS Chaves, LA Freitas, R Vieira 4th International Conference on Knowledge Engineering and Ontology …, 2012 | 46 | 2012 |
| Some clues on irony detection in tweets AA Vanin, LA Freitas, R Vieira, M Bochernitsan Proceedings of the 22nd International Conference on World Wide Web, 635-636, 2013 | 39 | 2013 |
| Pathways for irony detection in tweets L Freitas, A Vanin, D Hogetop, M Bochernitsan, R Vieira 29th Symposium On Applied Computing, 628-633, 2014 | 24* | 2014 |
| PIRPO: An Algorithm to deal with Polarity in Portuguese Online Reviews from the Accommodation Sector M Chaves, LA Freitas, M Souza, R Vieira Natural Language Processing and Information Systems, 296-301, 2012 | 23 | 2012 |
| Exploring Resources for Sentiment Analysis in Portuguese Language L Freitas, R Vieira BRACIS, 5, 2015 | 11 | 2015 |
| Feature-level sentiment analysis applied to brazilian portuguese reviews LA Freitas Pontifícia Universidade Católica do Rio Grande do Sul, 2015 | 6 | 2015 |
| Comparing Portuguese Opinion Lexicons in Feature-Based Sentiment Analysis L Freitas, R Vieira IJCLA journal 4 (January-June 2013), pp. 147–158, 2013 | 5 | 2013 |
| Revisão Sistemática sobre Métricas para Ontologias LA Freitas, R Vieira ONTOBRAS, 2010 | 5 | 2010 |
| Semantic relations extraction in the organization domain S Collovini, F Grando, M Souza, L Freitas, R Vieira Proceedings of IADIS international conference on applied computing, Rio de …, 2011 | 4 | 2011 |
| Métricas para ontologias: Revisão sistemática e aplicação ao portal ontolp LA Freitas Pontifícia Universidade Católica do Rio Grande do, 2010 | 2 | 2010 |
| Necessidade e Disponibilidade de Ontologias em Língua Portuguesa LA de Freitas, R Vieira Anais do CELSUL 1 (2), 5, 2008 | 2 | 2008 |
| Ontology-based feature-level sentiment analysis in Portuguese reviews LA Freitas, R Vieira International Journal of Business Information Systems 32 (1), 30-55, 2019 | 1 | 2019 |
| UFPelRules to Irony Detection in Spanish Variants D Deon, L Freitas Iberian Languages Evaluation Forum, 2019 | 1 | 2019 |
| Language resources for information extraction and semantic computing-NLP at PUCRS R Vieira, D do Amaral, S Collovini, E Fonseca, A Freitas, L Freitas, ... | 1 | 2016 |
| Minerando tweets AA Fernandes, LA de Freitas, UB Corrêa Pesquisas e Perspectivas em Linguística de Corpus, 283-302, 0 | 1 | |
| Padrões linguísticos para detecção de ironia em múltiplos idiomas DJ Deon, LP dos Santos, L Freitas Revista Eletrônica de Iniciação Científica em Computação 18 (4), 2020 | | 2020 |
| A Construção de um Corpus para Detecção de Ironia e Sarcasmo em Português G Schubert, L de Freitas Anais do XVII Encontro Nacional de Inteligência Artificial e Computacional …, 2020 | | 2020 |
| An Assessment of Language Identification Methods on Tweets and Wikipedia Articles P Vernetti, L Freitas ACL. WiNLP, 2020 | | 2020 |
| A Comparison of Identification Methods of Brazilian Music Styles by Lyrics P Guimarães, J Froes, D Costa, L Freitas ACL. WiNLP, 2020 | | 2020 |
Renata VieiraResearcher at Évora University, Professor of Computer Science, PUCRSVerified email at pucrs.br
