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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
1912013
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
1652011
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
1102015
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
1022004
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
972018
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
912011
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
852021
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
782019
Improving random forests by neighborhood projection for effective text classification
T Salles, M Gonçalves, V Rodrigues, L Rocha
Information Systems 77, 1-21, 2018
752018
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
742018
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
722022
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
622019
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
602008
Educação em saúde: estratégia de promoção da qualidade de vida na terceira idade
M Costa, L Rocha, S Oliveira
Revista Lusófona de Educação 22 (22), 2012
572012
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
552020
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
522010
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
472020
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
432008
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
422015
Quantifying complementarity among strategies for influencers’ detection on Twitter
A Neves, R Vieira, F Mourao, L Rocha
Procedia Computer Science 51, 2435-2444, 2015
352015
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