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2020 – today
- 2024
[j30]Mateus Alberto Dorna de Oliveira, Laura Cozzi Ribeiro, Henrique Silva Schuffner, Matheus Pereira Libório
, Petr Iakovlevitch Ekel:
Fuzzy-Set-Based Multi-Attribute Decision-Making, Its Computing Implementation, and Applications. Axioms 13(3): 142 (2024)- [j29]Matheus Pereira Libório, Roxani Karagiannis, Alexandre Magno Alvez Diniz, Petr Iakovlevitch Ekel, Douglas Alexandre Gomes Vieira, Laura Cozzi Ribeiro:
The Use of Information Entropy and Expert Opinion in Maximizing the Discriminating Power of Composite Indicators. Entropy 26(2): 143 (2024) - [j28]Heveraldo Rodrigues de Oliveira, Antônio Wilson Vieira, Laércio Ives Santos, Murilo C. O. Camargos Filho, Petr Ekel, Marcos Flávio Silveira Vasconcelos D'Angelo:
A fuzzy transformation approach to enhance active learning for heart disease prediction. J. Intell. Fuzzy Syst. 46(4): 9957-9973 (2024) - [j27]Laura Cozzi Ribeiro, Matheus Pereira Libório, Hasheem Mannan, Sandro Laudares, Petr Iakovlevitch Ekel, Douglas Alexandre Gomes Vieira, Cristiane Neri Nobre:
Software for building and measuring the quality of composite indicators using ordered weighted averaging: So-called S-CI-OWA. SoftwareX 26: 101660 (2024) - 2023
- [j26]Matheus Pereira Libório, João Francisco de Abreu, Petr Iakovlevitch Ekel, Alexei Manso Corrêa Machado:
Effect of sub-indicator weighting schemes on the spatial dependence of multidimensional phenomena. J. Geogr. Syst. 25(2): 185-211 (2023) - 2021
- [j25]Willian Maia, Petr Ekel, Douglas Alexandre Gomes Vieira, Eduardo Antônio de Castro, Mateus Alberto Dorna de Oliveira, Igor Marques Reis, Kenedy Marconi Geraldo Dos Santos:
Evaluation of Operational Risk in Power Substations and Its Rational Reduction on the Basis of Multicriteria Allocating Resources. IEEE Access 9: 149383-149397 (2021) - [j24]Eduarda Asfora Frej, Petr Ekel, Adiel Teixeira de Almeida:
A benefit-to-cost ratio based approach for portfolio selection under multiple criteria with incomplete preference information. Inf. Sci. 545: 487-498 (2021) - 2020
- [j23]Lívia Maria Leite Da Silva, Petr Ekel, Douglas A. G. Vieira, Gustavo Luís Soares:
Multiattribute Spatial Decision-Making for Qualitative Information Processing as Applied to the Renewable Energy Generating Sites Prospection. IEEE Access 8: 137745-137757 (2020) - [j22]Matheus Pereira Libório, Petr Ekel, Renata de Mello Lyrio, Patrícia Bernardes, Gustavo Luís Soares, Thiago Melo Machado-Coelho:
Structural Equation Modeling Applied to Internet Consumption Forecast in Brazil. IEEE Access 8: 161816-161824 (2020) - [j21]Laércio Ives Santos, Marcos Flávio Silveira Vasconcelos D'Angelo, Luciana Balieiro Cosme, Heveraldo Rodrigues de Oliveira, João Batista Mendes, Petr Ekel:
Swarm intelligence and fuzzy sets for bed exit detection of elderly. J. Intell. Fuzzy Syst. 39(1): 1061-1072 (2020) - [j20]Matheus Pereira Libório, Petr Ekel, Renata de Mello Lyrio, Patrícia Bernardes, Gustavo Luís Soares, Thiago Melo Machado-Coelho:
Expand or Oversize? Planning Internet Access Network in a Demand Growth Scenario. J. Netw. Syst. Manag. 28(4): 1820-1838 (2020)
2010 – 2019
- 2019
- [j19]Felipe Diniz Ramalho, Petr Yakovlevitch Ekel, Witold Pedrycz, Joel G. Pereira Júnior, Gustavo Luís Soares:
Multicriteria decision making under conditions of uncertainty in application to multiobjective allocation of resources. Inf. Fusion 49: 249-261 (2019) - 2018
- [j18]Matheus Pereira Libório, Thiago Melo Machado-Coelho, Patrícia Bernardes, Alexei Manso Corrêa Machado, Petr Yakovlevitch Ekel, Gustavo Luís Soares:
Forecasting Internet Demand Using Public Data: A Case Study in Brazil. IEEE Access 6: 65974-65980 (2018) - [c13]Samuel Pereriada Rocha, Rafael BambirraPereira, Thiago Melo Machado-Coelho, Petr Yakovlevitch Ekel, Gustavo Luís Soares:
Two-Stage Optimization Combining PSO and TOPSIS for Allocation of Energy Storage in Electric Power Systems. CEC 2018: 1-8 - [c12]Pedro Henriquede Oliveira Santos, Gustavo Luís Soares, Thiago Melo Machado-Coelho, Bernardo Augusto Godinho de Oliveira, Petr Yakovlevitch Ekel, Flávia Magalhães Freitas Ferreira, Carlos Augusto Paiva da Silva Martins:
Multi-Objective Genetic Algorithm Implemented on a STM32F Microcontroller. CEC 2018: 1-7 - 2017
- [j17]T. M. Machado-Coelho, Alexei Manso Corrêa Machado, Luc Jaulin, Petr Ekel, Witold Pedrycz, Gustavo Luís Soares:
An interval space reducing method for constrained problems with particle swarm optimization. Appl. Soft Comput. 59: 405-417 (2017) - 2016
- [j16]Marcos F. S. V. D'Angelo, Reinaldo M. Palhares, Murilo C. O. Camargos Filho, Renato Dourado Maia, João Batista Mendes, Petr Yakovlevitch Ekel:
A new fault classification approach applied to Tennessee Eastman benchmark process. Appl. Soft Comput. 49: 676-686 (2016) - [j15]Petr Ekel, Illya Kokshenev, Roberta Oliveira Parreiras, Witold Pedrycz, Joel Pereira Jr.:
Multiobjective and multiattribute decision making in a fuzzy environment and their power engineering applications. Inf. Sci. 361-362: 100-119 (2016) - 2015
- [j14]J. G. Pereira Jr., Petr Yakovlevitch Ekel, Reinaldo M. Palhares, Roberta Oliveira Parreiras:
On multicriteria decision making under conditions of uncertainty. Inf. Sci. 324: 44-59 (2015) - [j13]Illya Kokshenev, Roberta O. Parreiras, Petr Yakovlevitch Ekel, Gladstone Barbosa Alves, Stefano V. Menicucci:
A Web-based Decision Support Center for Electrical Energy Companies. IEEE Trans. Fuzzy Syst. 23(1): 16-28 (2015) - 2013
- [c11]Gladstone Barbosa Alves, Petr Yakovlevitch Ekel, Illya Kokshenev, Roberta O. Parreiras, Fernando H. Schuffner Neto, P. M. N. Souza:
Fuzzy set based multicriteria decision making in power engineering problems. IFSA/NAFIPS 2013: 599-604 - [c10]Fabiana Oliveira Paixão Fernandes, Cássio Alves Carneiro, Petr Yakovlevitch Ekel, Zélia Myriam Assis Peixoto, Flávia Magalhães Freitas Ferreira:
An in-Field Calibrating Method for the Bilateral Filter Applied to X-ray Flat Panel Grayscale Images with High Spectral Resolution. PECCS 2013: 163-168 - 2012
- [j12]Bernadete Maria de Mendonça Neta, Gustavo Henrique Diniz Araújo, Frederico G. Guimarães, Renato Cardoso Mesquita, Petr Yakovlevitch Ekel:
A fuzzy genetic algorithm for automatic orthogonal graph drawing. Appl. Soft Comput. 12(4): 1379-1389 (2012) - [j11]Roberta O. Parreiras, Petr Ekel, F. Bernardes Jr.:
A dynamic consensus scheme based on a nonreciprocal fuzzy preference relation modeling. Inf. Sci. 211: 1-17 (2012) - 2010
- [j10]Roberta O. Parreiras, Petr Ekel, José Sidnei Colombo Martini, Reinaldo M. Palhares:
A flexible consensus scheme for multicriteria group decision making under linguistic assessments. Inf. Sci. 180(7): 1075-1089 (2010)
2000 – 2009
- 2008
- [j9]Petr Ekel, José Sidnei Colombo Martini, Reinaldo M. Palhares:
Multicriteria analysis in decision making under information uncertainty. Appl. Math. Comput. 200(2): 501-516 (2008) - 2007
- [j8]Fernando de Oliveira Souza, Reinaldo M. Palhares, Petr Yakovlevitch Ekel:
Asymptotic stability analysis in uncertain multi-delayed state neural networks via Lyapunov-Krasovskii theory. Math. Comput. Model. 45(11-12): 1350-1362 (2007) - [j7]Luciane N. Canha, Petr Ekel, J. Queiroz, Fernando H. Schuffner Neto:
Models and methods of decision making in fuzzy environment and their applications to power engineering problems. Numer. Linear Algebra Appl. 14(4): 369-390 (2007) - 2006
- [j6]Petr Yakovlevitch Ekel, Marina Silva, Fernando H. Schuffner Neto, Reinaldo M. Palhares:
Fuzzy preference modeling and its application to multiobjective decision making. Comput. Math. Appl. 52(1-2): 179-196 (2006) - [j5]Petr Yakovlevitch Ekel, Carlos Augusto Paiva da Silva Martins, J. G. Pereira Jr., Reinaldo M. Palhares, Luciane Neves Canha:
Fuzzy set based multiobjective allocation of resources and its applications. Comput. Math. Appl. 52(1-2): 197-210 (2006) - [j4]Petr Yakovlevitch Ekel, Fernando H. Schuffner Neto:
Algorithms of discrete optimization and their application to problems with fuzzy coefficients. Inf. Sci. 176(19): 2846-2868 (2006) - [c9]Raphael Fonte Boa, Dulcinéia Oliveira da Penha, Alexandre Marques Amaral, Márcio Oliveira Soares de Souza, Carlos Augusto Paiva da Silva Martins, Petr Yakovlevitch Ekel:
RCMP: A Reconfigurable Chip-Multiprocessor Architecture. ISPA Workshops 2006: 94-103 - [c8]Raphael Fonte Boa, Alexandre Marques Amaral, Dulcinéia Oliveira da Penha, Carlos Augusto Paiva da Silva Martins, Petr Ekel:
Parallel Image Segmentation in Reconfigurable Chip Multiprocessors. ISPA Workshops 2006: 728-737 - [c7]Elton F. D. Nogueira, Luiz J. C. Rocha, Alexei Manso Corrêa Machado, Carlos A. M. Pietrobon, Carlos Augusto Paiva da Silva Martins, Rose M. S. Batalha, Petr Ekel:
A Parallel Implementation of the Finite Volume Method for the Simulation of the Natural Convection in a Closed Cavity. ISPA Workshops 2006: 748-757 - 2005
- [j3]Efim A. Galperin, Petr Ekel:
Synthetic realization approach to fuzzy global optimization via gamma algorithm. Math. Comput. Model. 41(13): 1457-1468 (2005) - [c6]Eduardo N. Gonçalves, Saulo Benchimol Bastos, Reinaldo M. Palhares, Ricardo H. C. Takahashi, Renato Cardoso Mesquita, Cláudio Dias Campos, Petr Ekel:
H∞ Guaranteed Cost Computation for Uncertain Time-Delay Systems. CDC/ECC 2005: 7169-7174 - [c5]Milene Barbosa Carvalho, Alexandre Marques Amaral, Luiz Eduardo da Silva Ramos, Carlos Augusto Paiva da Silva Martins, Petr Ekel:
Artificial Neural Network Engine: Parallel and Parameterized Architecture Implemented in FPGA. PReMI 2005: 294-299 - [c4]Ana Paula M. Braga, Ricardo Carnevalli, Petr Ekel, Marcelo Gontijo, Marcio Junges, Bernadete Maria de Mendonça Neta, Reinaldo M. Palhares:
Fuzzy Logic Based Control of Voltage and Reactive Power in Subtransmission System. PReMI 2005: 332-337 - [c3]Petr Ekel, Carlos Augusto Paiva da Silva Martins, Cláudio Campos, Fernando H. Schuffner Neto, Reinaldo M. Palhares:
Fuzzy Preference Relations and Multiobjective Decision Making. WSTST 2005: 83-92 - 2004
- [j2]Efim A. Galperin, Petr Yakovlevitch Ekel, J. G. Pereira Jr.:
Cubic algorithm for global optimization with box and equality constraints and application to optimal allocation of resources. Math. Comput. Model. 40(1-2): 63-76 (2004) - 2003
- [c2]Reinaldo M. Palhares, Cláudio Dias Campos, Michel C. R. Leles, Petr Ekel, Marcos F. S. V. D'Angelo:
On delay-dependent robust H∞ control of uncertain continuous-and discrete-time linear systems with lumped delays. CDC 2003: 4032-4037 - [c1]Petr Ekel, Efim A. Galperin, Reinaldo M. Palhares, Cláudio Campos, Marina Silva:
Fuzzy Coefficients and Fuzzy Preference Relations in Models of Decision Making. KES 2003: 229-236
1990 – 1999
- 1998
- [j1]Petr Ekel, Witold Pedrycz, Roland Schinzinger:
A general approach to solving a wide class of fuzzy optimization problems. Fuzzy Sets Syst. 97(1): 49-66 (1998)
Coauthor Index
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