Julio Ortega Lopera

79 papers A 3B 2C 9Misc 2Journal 46Unranked 16
YearRankTypeTitle / Venue / Authors
2019 J jnl
Energy-aware load balancing of parallel evolutionary algorithms with heavy fitness functions in heterogeneous CPU-GPU architectures.
Concurr. Comput. Pract. Exp.
Juan José Escobar, Julio Ortega Lopera, Antonio Francisco Díaz, Jesús González, Miguel Damas
2019 — conf
Many-Objective Cooperative Co-evolutionary Feature Selection: A Lexicographic Approach.
IWANN (2)
Jesús González, Julio Ortega Lopera, Miguel Damas, Pedro Martín-Smith
2015 — conf
A Label-Aided Filter Method for Multi-objective Feature Selection in EEG Classification for BCI.
IWANN (1)
Pedro Martín-Smith, Julio Ortega Lopera, Javier Asensio-Cubero, John Q. Gan, Andrés Ortiz
2015 J jnl
Leveraging cooperation for parallel multi-objective feature selection in high-dimensional EEG data.
Concurr. Comput. Pract. Exp.
Dragi Kimovski, Julio Ortega Lopera, Andrés Ortiz, Raul Baños
2015 J jnl
PCA filtering and probabilistic SOM for network intrusion detection.
Neurocomputing
Eduardo de la Hoz Correa, Emiro de la Hoz Franco, Andrés Ortiz, Julio Ortega Lopera, Beatriz Prieto
2015 B conf
Parallel Cooperation for Large-Scale Multiobjective Optimization on Feature Selection Problems.
EvoApplications
Dragi Kimovski, Julio Ortega Lopera, Andrés Ortiz, Raul Baños
2015 J jnl
Parallel alternatives for evolutionary multi-objective optimization in unsupervised feature selection.
Expert Syst. Appl.
Dragi Kimovski, Julio Ortega Lopera, Andrés Ortiz, Raul Baños
2014 J jnl
Feature selection by multi-objective optimisation: Application to network anomaly detection by hierarchical self-organising maps.
Knowl. Based Syst.
Emiro de la Hoz Franco, Eduardo de la Hoz Correa, Andrés Ortiz, Julio Ortega Lopera, Antonio Martínez-Álvarez
2014 C conf
Feature selection in high-dimensional EEG data by parallel multi-objective optimization.
CLUSTER
Dragi Kimovski, Julio Ortega Lopera, Andrés Ortiz, Raul Baños
2014 B conf
Hybrid MPI/OpenMP Parallel Evolutionary Algorithms for Vehicle Routing Problems.
EvoApplications
Raul Baños, Julio Ortega Lopera, Consolación Gil
2013 J jnl
A Simulated Annealing-based parallel multi-objective approach to vehicle routing problems with time windows.
Expert Syst. Appl.
Raul Baños, Julio Ortega Lopera, Consolación Gil, Antonio Fernández, Francisco de Toro
2013 J jnl
A hybrid meta-heuristic for multi-objective vehicle routing problems with time windows.
Comput. Ind. Eng.
Raul Baños, Julio Ortega Lopera, Consolación Gil, Antonio López Márquez, Francisco de Toro
2013 J jnl
Affinity-Based Network Interfaces for Efficient Communication on Multicore Architectures.
J. Comput. Sci. Technol.
Andrés Ortiz, Julio Ortega Lopera, Antonio F. Díaz, Alberto Prieto
2013 J jnl
An Analysis of multiobjective Evolutionary Algorithms for Optimization Problems with Time Constraints.
Appl. Artif. Intell.
Mario Cámara, Francisco de Toro, Julio Ortega Lopera
2013 J jnl
Leveraging bandwidth improvements to web servers through enhanced network interfaces.
J. Supercomput.
Andrés Ortiz, Julio Ortega Lopera, Antonio F. Díaz, Mancia Anguita
2013 Misc conf
Network Anomaly Classification by Support Vector Classifiers Ensemble and Non-linear Projection Techniques.
HAIS
Eduardo de la Hoz Correa, Andrés Ortiz, Julio Ortega Lopera, Emiro de la Hoz Franco
2013 — conf
Network Anomaly Detection with Bayesian Self-Organizing Maps.
IWANN (1)
Emiro de la Hoz Franco, Andrés Ortiz García, Julio Ortega Lopera, Eduardo de la Hoz Correa, Alberto Prieto
2013 J jnl
System performance evaluation by combining RTC and VHDL simulation: A case study on NICs.
J. Syst. Archit.
Godofredo R. Garay, Julio Ortega Lopera, Antonio F. Díaz, Luis Corrales, Vicente Alarcón Aquino
2013 J jnl
Two-level Hash/Table approach for metadata management in distributed file systems.
J. Supercomput.
Antonio F. Díaz, Mancia Anguita, Hugo E. Camacho, Erik Nieto, Julio Ortega Lopera
2011 J jnl
Accelerating network applications by distributed interfaces on heterogeneous multiprocessor architectures.
J. Supercomput.
Pablo Cascón, Andrés Ortiz, Julio Ortega Lopera, Antonio F. Díaz, Ignacio Rojas
2011 — conf
Ant Colony Optimization for Water Distribution Network Design: A Comparative Study.
IWANN (2)
Consolación Gil, Raul Baños, Julio Ortega Lopera, Antonio López Márquez, Antonio Fernández, Maria Dolores Gil Montoya
2011 — conf
Comparing Real-Time Calculus with the existing analytical approaches for the performance evaluation of network interfaces.
CONIELECOMP
Godofredo R. Garay, Julio Ortega Lopera, Vicente Alarcón Aquino
2011 J jnl
Comparison of parallel multi-objective approaches to protein structure prediction.
J. Supercomput.
José C. Calvo, Julio Ortega Lopera, Mancia Anguita
2011 C conf
Improving Dynamic Web Servers by Affinity-Based Network Interfaces.
PDP
Andrés Ortiz, Julio Ortega Lopera, Antonio F. Díaz, Alberto Prieto
2011 J jnl
Improving IPS by network processors.
J. Supercomput.
Pablo Cascón, Julio Ortega Lopera, Yan Luo, Eric Murray, Antonio F. Díaz, Ignacio Rojas
2011 J jnl
Method for prediction of protein-protein interactions in yeast using genomics/proteomics information and feature selection.
Neurocomputing
José M. Urquiza, Ignacio Rojas, Héctor Pomares, Luis Javier Herrera, Julio Ortega Lopera, Alberto Prieto
2011 — conf
Network Intrusion Prevention by Using Hierarchical Self-Organizing Maps and Probability-Based Labeling.
IWANN (1)
Andrés Ortiz, Julio Ortega Lopera, Antonio F. Díaz, Alberto Prieto
2011 J jnl
PITAGORAS-PSP: Including domain knowledge in a multi-objective approach for protein structure prediction.
Neurocomputing
José C. Calvo, Julio Ortega Lopera, Mancia Anguita
2010 — conf
A Hybrid Scheme to Solve the Protein Structure Prediction Problem.
IWPACBB
José C. Calvo, Julio Ortega Lopera, Mancia Anguita
2010 — ch.
Approaching Dynamic Multi-Objective Optimization Problems by Using Parallel Evolutionary Algorithms.
Advances in Multi-Objective Nature Inspired Computing
Mario Cámara, Julio Ortega Lopera, Francisco de Toro
2010 J jnl
Network interfaces for programmable NICs and multicore platforms.
Comput. Networks
Andrés Ortiz, Julio Ortega Lopera, Antonio F. Díaz, Alberto Prieto
2009 C conf
A Multi-Threaded Network Interface Using Network Processors.
PDP
Pablo Cascón, Julio Ortega Lopera, Waseem M. Haider, Antonio F. Díaz, Ignacio Rojas
2009 C conf
A New Offloaded/Onloaded Network Interface for High Performance Communication.
PDP
Andrés Ortiz, Julio Ortega Lopera, Antonio F. Díaz, Alberto Prieto
2009 J jnl
A single front genetic algorithm for parallel multi-objective optimization in dynamic environments.
Neurocomputing
Mario Cámara, Julio Ortega Lopera, Francisco de Toro
2009 — conf
Accelerating OpenFlow switching with network processors.
ANCS
Yan Luo, Pablo Cascón, Eric Murray, Julio Ortega Lopera
2009 — conf
Improving the Performance of Bandwidth-Demanding Applications by a Distributed Network Interface.
IWANN (2)
Andrés Ortiz, Julio Ortega Lopera, Antonio F. Díaz, Alberto Prieto
2009 — conf
Method for Prediction of Protein-Protein Interactions in Yeast Using Genomics/Proteomics Information and Feature Selection.
IWANN (1)
José M. Urquiza, Ignacio Rojas, Héctor Pomares, J. P. Florido, Ginés Rubio, Luis Javier Herrera, José C. Calvo, Julio Ortega Lopera
2009 C conf
Parallel Protein Structure Prediction by Multiobjective Optimization.
PDP
José Carlos Calvo Tudela, Julio Ortega Lopera
2009 — conf
Performance Measures for Dynamic Multi-Objective Optimization.
IWANN (1)
Mario Cámara, Julio Ortega Lopera, Francisco de Toro
2009 — conf
Protein Structure Prediction by Evolutionary Multi-objective Optimization: Search Space Reduction by Using Rotamers.
IWANN (1)
José C. Calvo, Julio Ortega Lopera, Mancia Anguita, José M. Urquiza, J. P. Florido
2009 J jnl
Protocol offload analysis by simulation.
J. Syst. Archit.
Andrés Ortiz, Julio Ortega Lopera, Antonio F. Díaz, Pablo Cascón, Alberto Prieto
2008 C conf
Comparison of Onloading and Offloading Strategies to Improve Network Interfaces.
PDP
Andrés Ortiz, Julio Ortega Lopera, Antonio F. Díaz, Alberto Prieto
2007 J jnl
A Hybrid Meta-Heuristic for Multi-Objective Optimization: MOSATS.
J. Math. Model. Algorithms
Raul Baños, Consolación Gil, Ben Paechter, Julio Ortega Lopera
2007 J jnl
A new hybrid methodology for cooperative-coevolutionary optimization of radial basis function networks.
Soft Comput.
Antonio Jesús Rivera Rivas, Ignacio Rojas, Julio Ortega Lopera, María José del Jesus
2007 C conf
Analyzing the benefits of protocol offload by full-system simulation.
PDP
Andrés Ortiz, Julio Ortega Lopera, Antonio F. Díaz, Alberto Prieto
2007 A conf
Parallel Processing for Multi-objective Optimization in Dynamic Environments.
IPDPS
Mario Cámara, Julio Ortega Lopera, Francisco de Toro
2006 J jnl
Evolutionary algorithms for multiobjective and multimodal optimization of diagnostic schemes.
IEEE Trans. Biomed. Eng.
Francisco de Toro, Eduardo Ros, Sonia Mota, Julio Ortega Lopera
2006 C conf
Protocol Offload Evaluation Using Simics.
CLUSTER
Andrés Ortiz, Julio Ortega Lopera, Antonio F. Díaz, Alberto Prieto
2004 J jnl
A Parallel Multilevel Metaheuristic for Graph Partitioning.
J. Heuristics
Raul Baños, Consolación Gil, Julio Ortega Lopera, Francisco G. Montoya
2004 Misc conf
Adapting Multi-Objective Meta-Heuristics for Graph Partitioning.
WSC
Raul Baños, Consolación Gil, Francisco G. Montoya, Julio Ortega Lopera
2004 J jnl
PSFGA: Parallel processing and evolutionary computation for multiobjective optimisation.
Parallel Comput.
F. de Toro Negro, Julio Ortega Lopera, Eduardo Ros, Sonia Mota, Ben Paechter, J. M. Martín
2004 J jnl
Parallel integration of hydrodynamical approximations of the Boltzmann equation for rarefied gases on a cluster of computers.
J. Comput. Methods Sci. Eng.
José Miguel Mantas Ruiz, Lorenzo Pareschi, José A. Carrillo, Julio Ortega Lopera
2003 C conf
A Parallel Evolutionary Algorithm for Circuit Partitioning.
PDP
Raul Baños, Consolación Gil, Maria Dolores Gil Montoya, Julio Ortega Lopera
2003 J jnl
Assessing the Noise Immunity and Generalization of Radial Basis Function Networks.
Neural Process. Lett.
José Luis Bernier, Antonio F. Díaz, F. J. Fernández, Antonio Cañas, Jesús González, Pedro Martín-Smith, Julio Ortega Lopera
2003 J jnl
Multiobjective evolutionary optimization of the size, shape, and position parameters of radial basis function networks for function approximation.
IEEE Trans. Neural Networks
Jesús González, Ignacio Rojas, Julio Ortega Lopera, Héctor Pomares, Francisco Javier Fernández-Baldomero, Antonio F. Díaz
2003 A conf
Parallel Single Front Genetic Algorithm: Performance Analysis in a Cluster System.
IPDPS
Francisco de Toro, Julio Ortega Lopera, Ben Paechter
2003 A conf
The Lighweight Protocol CLIC on Gigabit Ethernet.
IPDPS
Antonio F. Díaz, Julio Ortega Lopera, Antonio Cañas, F. J. Fernández, Mancia Anguita, Alberto Prieto
2002 J jnl
A Mixed Heuristic for Circuit Partitioning.
Comput. Optim. Appl.
Consolación Gil, Julio Ortega Lopera, Maria Dolores Gil Montoya, Raul Baños
2002 J jnl
A new clustering technique for function approximation.
IEEE Trans. Neural Networks
Jesús González, Ignacio Rojas, Julio Ortega Lopera, Alberto Prieto
2002 J jnl
Component-Based Derivation of a Parallel Stiff ODE Solver Implemented in a Cluster of Computers.
Int. J. Parallel Program.
José Miguel Mantas Ruiz, Julio Ortega Lopera, Jose Antonio Carrillo de la Plata
2002 J jnl
Time series analysis using normalized PG-RBF network with regression weights.
Neurocomputing
Ignacio Rojas, Héctor Pomares, José Luis Bernier, Julio Ortega Lopera, Begoña Pino, Francisco J. Pelayo, Alberto Prieto
2001 J jnl
A Quantitative Study of Fault Tolerance, Noise Immunity, and Generalization Ability of MLPs.
Neural Comput.
José Luis Bernier, Julio Ortega Lopera, Eduardo Ros Vidal, Ignacio Rojas, Alberto Prieto
2001 — conf
An Efficient OS Support for Communication on Linux Clusters.
ICPP Workshops
Julio Ortega Lopera, Antonio F. Díaz, Mancia Anguita, Antonio Cañas, F. J. Fernández, Alberto Prieto
2001 — conf
Analyzing Boltzmann Machine Parameters for Fast Convergence.
IWANN (2)
Francisco Javier Salcedo, Julio Ortega Lopera, Alberto Prieto
2001 — conf
Assessing the Noise Immunity of Radial Basis Function Neural Networks.
IWANN (2)
José Luis Bernier, Jorge González, Antonio Cañas, Julio Ortega Lopera
2001 — conf
Hybrid Framework for Neuro-Dynamic Programming Application to Water Supply Networks.
IWANN (2)
Miguel Damas, Moisés Salmerón, Julio Ortega Lopera, Gonzalo Olivares
2001 J jnl
Improved RAN sequential prediction using orthogonal techniques.
Neurocomputing
Moisés Salmerón, Julio Ortega Lopera, Carlos García Puntonet, Alberto Prieto
2001 J jnl
Parallel dynamic water supply scheduling in a cluster of computers.
Concurr. Comput. Pract. Exp.
Miguel Damas, Moisés Salmerón, Julio Ortega Lopera, Gonzalo Olivares, Héctor Pomares
2000 J jnl
A systematic approach to a self-generating fuzzy rule-table for function approximation.
IEEE Trans. Syst. Man Cybern. Part B
Héctor Pomares, Ignacio Rojas, Julio Ortega Lopera, Jesús González, Alberto Prieto
2000 J jnl
Improving the tolerance of multilayer perceptrons by minimizing the statistical sensitivity to weight deviations.
Neurocomputing
José Luis Bernier, Julio Ortega Lopera, Ignacio Rojas, Alberto Prieto
2000 J jnl
Obtaining Fault Tolerant Multilayer Perceptrons Using an Explicit Regularization.
Neural Process. Lett.
José Luis Bernier, Julio Ortega Lopera, Ignacio Rojas, Eduardo Ros Vidal, Alberto Prieto
2000 J jnl
Self-organized fuzzy system generation from training examples.
IEEE Trans. Fuzzy Syst.
Ignacio Rojas, Héctor Pomares, Julio Ortega Lopera, Alberto Prieto
1999 J jnl
An Accurate Measure for Multilayer Perceptron Tolerance to Weight Deviations.
Neural Process. Lett.
José Luis Bernier, Julio Ortega Lopera, M. M. Rodríguez, Ignacio Rojas, Alberto Prieto
1999 J jnl
Statistical analysis of the main parameters in the fuzzy inference process.
Fuzzy Sets Syst.
Ignacio Rojas, Julio Ortega Lopera, Francisco J. Pelayo, Alberto Prieto
1998 J jnl
Annealing-based heuristics and genetic algorithms for circuit partitioning in parallel test generation.
Future Gener. Comput. Syst.
Consolación Gil, Julio Ortega Lopera, Antonio F. Díaz, Maria Dolores Gil Montoya
1995 J jnl
Separation of sources: A geometry-based procedure for reconstruction of n-valued signals.
Signal Process.
Carlos García Puntonet, Alberto Prieto, Christian Jutten, Manuel Rodríguez Álvarez, Julio Ortega Lopera
1993 J jnl
Generalized Hopfield Neural Network for Concurrent Testing.
IEEE Trans. Computers
Julio Ortega Lopera, Alberto Prieto, Antonio Lloris-Ruíz, Francisco J. Pelayo
1993 J jnl
Solution of Switching Equations Based on a Tabular Algebra.
IEEE Trans. Computers
Pablo P. Trabado, Antonio Lloris-Ruíz, Julio Ortega Lopera
1993 J jnl
Test-Pattern Generation Based on Reed-Muller Coefficients.
IEEE Trans. Computers
Julio Ortega Lopera, Antonio Lloris-Ruíz, Alberto Prieto, Francisco J. Pelayo