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Leonardo Chaves Dutra da Rocha
Leonardo Chaves Dutra da Rocha
Professor of Computer Science, Federal University of São João Del Rei
Verified email at ufsj.edu.br
Title
Cited by
Cited by
Year
G-dbscan: A gpu accelerated algorithm for density-based clustering
G Andrade, G Ramos, D Madeira, R Sachetto, R Ferreira, L Rocha
Procedia Computer Science 18, 369-378, 2013
1812013
Word co-occurrence features for text classification
F Figueiredo, L Rocha, T Couto, T Salles, MA Gonçalves, W Meira Jr
Information Systems 36 (5), 843-858, 2011
1632011
A framework for migrating relational datasets to NoSQL
L Rocha, F Vale, E Cirilo, D Barbosa, F Mourão
Procedia Computer Science 51, 2593-2602, 2015
1052015
A characterization of broadband user behavior and their e-business activities
HT Marques Neto, JM Almeida, LCD Rocha, W Meira, PHC Guerra, ...
ACM SIGMETRICS Performance Evaluation Review 32 (3), 3-13, 2004
1032004
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
942018
Partial discharge signal denoising with spatially adaptive wavelet thresholding and support vector machines
H de Oliveira Mota, LCD da Rocha, TC de Moura Salles, FH Vasconcelos
Electric Power Systems Research 81 (2), 644-659, 2011
892011
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
682019
Improving random forests by neighborhood projection for effective text classification
T Salles, M Gonçalves, V Rodrigues, L Rocha
Information Systems 77, 1-21, 2018
682018
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
632021
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
622018
Understanding temporal aspects in document classification
F Mourao, L Rocha, R Araújo, T Couto, M Gonçalves, W Meira Jr
Proceedings of the 2008 International Conference on Web Search and Data …, 2008
582008
Multi-armed bandits in recommendation systems: A survey of the state-of-the-art and future directions
N Silva, H Werneck, T Silva, ACM Pereira, L Rocha
Expert Systems with Applications 197, 116669, 2022
572022
The pure cold-start problem: A deep study about how to conquer first-time users in recommendations domains
N Silva, D Carvalho, ACM Pereira, F Mourão, L Rocha
Information Systems 80, 1-12, 2019
502019
Temporally-aware algorithms for document classification
T Salles, L Rocha, GL Pappa, F Mourão, W Meira Jr, M Gonçalves
Proceedings of the 33rd international ACM SIGIR conference on Research and …, 2010
502010
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
452020
Exploiting temporal contexts in text classification
L Rocha, F Mourão, A Pereira, MA Gonçalves, W Meira Jr
Proceedings of the 17th ACM conference on Information and knowledge …, 2008
422008
Do students know the physical activity recommendations for health promotion?
A Marques, J Martins, H Sarmento, L Rocha, FC da Costa
Journal of Physical Activity and Health 12 (2), 253-256, 2015
402015
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
392020
Quantifying complementarity among strategies for influencers’ detection on Twitter
A Neves, R Vieira, F Mourao, L Rocha
Procedia Computer Science 51, 2435-2444, 2015
362015
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
322013
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