Felipe Viegas
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A genetic programming approach for feature selection in highly dimensional skewed data
F Viegas, L Rocha, M Gonçalves, F Mourão, G Sá, T Salles, G Andrade, ...
Neurocomputing 273, 554-569, 2018
A feature-oriented sentiment rating for mobile app reviews
W Luiz, F Viegas, R Alencar, F Mourão, T Salles, D Carvalho, ...
Proceedings of the 2018 World Wide Web Conference, 1909-1918, 2018
GPU-NB: a fast CUDA-based implementation of naive bayes
G Andrade, F Viegas, GS Ramos, J Almeida, L Rocha, M Gonçalves, ...
2013 25th International Symposium on Computer Architecture and High …, 2013
CluWords: exploiting semantic word clustering representation for enhanced topic modeling
F Viegas, S Canuto, C Gomes, W Luiz, T Rosa, S Ribas, L Rocha, ...
Proceedings of the Twelfth ACM International Conference on Web Search and …, 2019
Aggressive and effective feature selection using genetic programming
I Sandin, G Andrade, F Viegas, D Madeira, L Rocha, T Salles, ...
2012 IEEE Congress on Evolutionary Computation, 1-8, 2012
Extended pre-processing pipeline for text classification: On the role of meta-feature representations, sparsification and selective sampling
W Cunha, S Canuto, F Viegas, T Salles, C Gomes, V Mangaravite, ...
Information Processing & Management 57 (4), 102263, 2020
On the cost-effectiveness of neural and non-neural approaches and representations for text classification: A comprehensive comparative study
W Cunha, V Mangaravite, C Gomes, S Canuto, E Resende, C Nascimento, ...
Information Processing & Management 58 (3), 102481, 2021
Parallel lazy semi-naive bayes strategies for effective and efficient document classification
F Viegas, MA Gonçalves, W Martins, L Rocha
Proceedings of the 24th ACM International on Conference on Information and …, 2015
Exploiting efficient and effective lazy Semi-Bayesian strategies for text classification
F Viegas, L Rocha, E Resende, T Salles, W Martins, MF e Freitas, ...
Neurocomputing 307, 153-171, 2018
A two-stage machine learning approach for temporally-robust text classification
T Salles, L Rocha, F Mourão, M Gonçalves, F Viegas, W Meira Jr
Information Systems 69, 40-58, 2017
Semantically-enhanced topic modeling
F Viegas, W Luiz, C Gomes, A Khatibi, S Canuto, F Mourão, T Salles, ...
Proceedings of the 27th ACM international conference on information and …, 2018
G-knn: an efficient document classification algorithm for sparse datasets on gpus using knn
L Rocha, G Ramos, R Chaves, R Sachetto, D Madeira, F Viegas, ...
Proceedings of the 30th Annual ACM Symposium on Applied Computing, 1335-1338, 2015
Cluhtm-semantic hierarchical topic modeling based on cluwords
F Viegas, W Cunha, C Gomes, A Pereira, L Rocha, M Goncalves
Proceedings of the 58th Annual Meeting of the Association for Computational …, 2020
A quantitative analysis of the temporal effects on automatic text classification
T Salles, L Rocha, MA Gonçalves, JM Almeida, F Mourão, W Meira Jr, ...
Journal of the Association for Information Science and Technology 67 (7 …, 2016
Design of experiments (DoE) to develop and to optimize nanoparticles as Drug Delivery Systems
LM Tavares, VJS Rosa, AJ Palma, V Felipe, VFTM de Carvalho, ...
European Journal of Pharmaceutics and Biopharmaceutics, 2021
Exploiting semantic relationships for unsupervised expansion of sentiment lexicons
F Viegas, MS Alvim, S Canuto, T Rosa, MA Gonçalves, L Rocha
Information Systems 94, 101606, 2020
Netclass: a network-based relational model for document classification
F Mourão, L Rocha, F Viegas, T Salles, M Gonçalves, S Parthasarathy, ...
Information Sciences 469, 60-78, 2018
PCV50 Automatic Classification of Electronic Health Records for a Value-Based Program through Machine Learning
B Zanotto, AP Etges, A Dal Bosco, EG Cortes, R Ruschel, SO Martins, ...
Value in Health 24, S76, 2021
Seleção de Atributos Agressiva e Efetiva Usando Programação Genética
FR Viegas, I Sandin, T Salles, L Rocha
Revista Eletrônica de Iniciação Científica em Computação 12 (3), 2012
Um framework orientado a artigos para análise semântica automática de pesquisas sobre COVID-19
A Alves, A Pereira, P Cecilio, N Pena, F Viegas, E Tuler, D Dias, L Rocha
Anais Estendidos do XXVII Simpósio Brasileiro de Sistemas Multimídia e Web …, 2021
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Articles 1–20