2021

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On the cost-effectiveness of neural and non-neural approaches and representations for text classification: A comprehensive comparative study
Washington Cunha | Vítor Mangaravite | Christian Gomes | Sérgio D. Canuto | Elaine Resende | Cecilia Nascimento | Felipe Viegas | Celso França | Wellington Santos Martins | Jussara M. Almeida | Thierson Rosa | Leonardo Rocha | Marcos André Gonçalves
2021 Volume 58 Issue 3

2020

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Extended pre-processing pipeline for text classification: On the role of meta-feature representations, sparsification and selective sampling
Washington Cunha | Sérgio D. Canuto | Felipe Viegas | Thiago Salles | Christian Gomes | Vítor Mangaravite | Elaine Resende | Thierson Rosa | Marcos André Gonçalves | Leonardo Rocha
2020 Volume 57 Issue 4

2019

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CluWords: Exploiting Semantic Word Clustering Representation for Enhanced Topic Modeling
Felipe Viegas | Sérgio D. Canuto | Christian Gomes | Washington Luiz | Thierson Rosa | Sabir Ribas | Leonardo Rocha | Marcos André Gonçalves
Proceedings of the Twelfth ACM International Conference on Web Search and Data Mining, WSDM 2019, Melbourne, VIC, Australia, February 11-15, 2019

2018

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Semantically-Enhanced Topic Modeling
Felipe Viegas | Washington Luiz | Christian Gomes | Amir Khatibi | Sérgio D. Canuto | Fernando Mourão | Thiago Salles | Leonardo Rocha | Marcos André Gonçalves
Proceedings of the 27th ACM International Conference on Information and Knowledge Management, CIKM 2018, Torino, Italy, October 22-26, 2018