A hybrid hopfield network-genetic algorithm approach for the lights-up puzzle. - Emilio G. Ortíz-García; Sancho Salcedo-Sanz; Ángel M. Pérez-Bellido; Antonio Portilla-Figueras (IEEE Congress on Evolutionary Computation, 2007)

Solving Japanese Puzzles with Heuristics. - Sancho Salcedo-Sanz; Emilio G. Ortíz-García; Ángel M. Pérez-Bellido; Antonio Portilla-Figueras; Xin Yao 001 (CIG, 2007)

A hybrid evolutionary programming algorithm for spread spectrum radar polyphase codes design. - Ángel M. Pérez-Bellido; Sancho Salcedo-Sanz; Emilio G. Ortíz-García; Antonio Portilla-Figueras (GECCO, 2007)

Hybrid Cross-Entropy Method/Hopfield Neural Network for Combinatorial Optimization Problems. - Emilio G. Ortíz-García; Ángel M. Pérez-Bellido (IDEAL, 2007)

An Agent System for Bandwidth Allocation in Reservation-Based Networks Using Evolutionary Computing and Vickrey Auctions. - Ángel M. Pérez-Bellido; Sancho Salcedo-Sanz; José Antonio Portilla-Figueras; Emilio G. Ortíz-García; Pilar García-Díaz (KES-AMSTA, 2007)

Automated generation and visualization of picture-logic puzzles. - Emilio G. Ortíz-García; Sancho Salcedo-Sanz; José M. Leiva-Murillo; Ángel M. Pérez-Bellido; José Antonio Portilla-Figueras (Comput. Graph., 2007)

Teaching Advanced Features of Evolutionary Algorithms Using Japanese Puzzles. - Sancho Salcedo-Sanz; José Antonio Portilla-Figueras; Emilio G. Ortíz-García; Ángel M. Pérez-Bellido; Xin Yao 001 (IEEE Trans. Educ., 2007)

Assignment of Students to Preferred Laboratory Groups Using a Hybrid Grouping Genetic Algorithm. - Luis E. Agustín-Blas; Sancho Salcedo-Sanz; Emilio G. Ortíz-García; Ángel M. Pérez-Bellido; Antonio Portilla-Figueras (HIS, 2008)

Optimization of Automated Call Center Service Times Using Evolutionary Techniques. - Sancho Salcedo-Sanz; Ángel M. Pérez-Bellido; Emilio G. Ortíz-García; Antonio Portilla-Figueras; Maurizio Naldi (HIS, 2008)

Short-Term Wind Speed Prediction by Hybridizing Global and Mesoscale Forecasting Models with Artificial Neural Networks. - Sancho Salcedo-Sanz; Ángel M. Pérez-Bellido; Emilio G. Ortíz-García; Antonio Portilla-Figueras; Luis Prieto; D. Paredes; Francisco Correoso (HIS, 2008)

Solving Very Difficult Japanese Puzzles with a Hybrid Evolutionary-Logic Algorithm. - Emilio G. Ortíz-García; Sancho Salcedo-Sanz; Ángel M. Pérez-Bellido; Antonio Portilla-Figueras; Xin Yao 001 (SEAL, 2008)

Solving the Delay-Constrained Capacitated Minimum Spanning Tree Problem Using a Dandelion-Encoded Evolutionary Algorithm. - Ángel M. Pérez-Bellido; Sancho Salcedo-Sanz; Emilio G. Ortíz-García; Antonio Portilla-Figueras; Maurizio Naldi (SEAL, 2008)

Optimal switch location in mobile communication networks using hybrid genetic algorithms. - Sancho Salcedo-Sanz; José Antonio Portilla-Figueras; Emilio G. Ortíz-García; Ángel M. Pérez-Bellido; Christopher Thraves; Antonio Fernández Anta; Xin Yao 001 (Appl. Soft Comput., 2008)

A comparison of memetic algorithms for the spread spectrum radar polyphase codes design problem. - Ángel M. Pérez-Bellido; Sancho Salcedo-Sanz; Emilio G. Ortíz-García; José Antonio Portilla-Figueras; Francisco López-Ferreras (Eng. Appl. Artif. Intell., 2008)

Using a bank of binary Hopfield networks as constraints solver in hybrid algorithms. - Sancho Salcedo-Sanz; Emilio G. Ortíz-García; Ángel M. Pérez-Bellido; José Antonio Portilla-Figueras (Neurocomputing, 2008)

A Parallel evolutionary algorithm for the hub location problem with fully interconnected backbone and access networks. - Emilio G. Ortíz-García; Lucas Martínez-Bernabeu; Sancho Salcedo-Sanz; Francisco Flórez-Revuelta; Ángel M. Pérez-Bellido; Antonio Portilla-Figueras (IEEE Congress on Evolutionary Computation, 2009)

Estimating the Concentration of Nitrates in Water Samples Using PSO and VNS Approaches. - Pablo López-Espí; Sancho Salcedo-Sanz; Ángel M. Pérez-Bellido; Emilio G. Ortíz-García; Oscar Alonso-Garrido; Antonio Portilla-Figueras (EvoWorkshops, 2009)

A Hybrid Grouping Genetic Algorithm for the Multiple-Type Access Node Location Problem. - Oscar Alonso-Garrido; Sancho Salcedo-Sanz; Luis E. Agustín-Blas; Emilio G. Ortíz-García; Ángel M. Pérez-Bellido; José Antonio Portilla-Figueras (IDEAL, 2009)

A Novel Estimation of the Regularization Parameter for epsilon-SVM. - Emilio G. Ortíz-García; J. Gascón-Moreno; Sancho Salcedo-Sanz; Ángel M. Pérez-Bellido; José Antonio Portilla-Figueras; Leopoldo Carro-Calvo (IDEAL, 2009)

Hyperbolic Tangent Basis Function Neural Networks Training by Hybrid Evolutionary Programming for Accurate Short-Term Wind Speed Prediction. - César Hervás-Martínez; Pedro Antonio Gutiérrez; Juan Carlos Fernández 001; Sancho Salcedo-Sanz; Antonio Portilla-Figueras; Ángel M. Pérez-Bellido; Luis Prieto (ISDA, 2009)

A dandelion-encoded evolutionary algorithm for the delay-constrained capacitated minimum spanning tree problem. - Ángel M. Pérez-Bellido; Sancho Salcedo-Sanz; Emilio G. Ortíz-García; Antonio Portilla-Figueras; Maurizio Naldi (Comput. Commun., 2009)

On the performance of the LP-guided Hopfield network-genetic algorithm. - Sancho Salcedo-Sanz; Emilio G. Ortíz-García; Ángel M. Pérez-Bellido; Antonio Portilla-Figueras; Francisco López-Ferreras (Comput. Oper. Res., 2009)

A hybrid grouping genetic algorithm for assigning students to preferred laboratory groups. - Luis E. Agustín-Blas; Sancho Salcedo-Sanz; Emilio G. Ortíz-García; Antonio Portilla-Figueras; Ángel M. Pérez-Bellido (Expert Syst. Appl., 2009)

Improving the performance of evolutionary algorithms in grid-based puzzles resolution. - Emilio G. Ortíz-García; Sancho Salcedo-Sanz; Ángel M. Pérez-Bellido; Leopoldo Carro-Calvo; Antonio Portilla-Figueras; Xin Yao 001 (Evol. Intell., 2009)

A Nested Two-steps Evolutionary Algorithm for the Light-up Puzzle. - Sancho Salcedo-Sanz; Leopoldo Carro-Calvo; Emilio G. Ortíz-García; Ángel M. Pérez-Bellido; José Antonio Portilla-Figueras (J. Int. Comput. Games Assoc., 2009)

Evolutionary bandwidth allocation in reservation-based networks with Vickrey auctions. - Ángel M. Pérez-Bellido; Sancho Salcedo-Sanz; José Antonio Portilla-Figueras; Emilio G. Ortíz-García; Pilar García-Díaz (Int. J. Intell. Inf. Database Syst., 2009)

Improving the training time of support vector regression algorithms through novel hyper-parameters search space reductions. - Emilio G. Ortíz-García; Sancho Salcedo-Sanz; Ángel M. Pérez-Bellido; José Antonio Portilla-Figueras (Neurocomputing, 2009)

Accurate short-term wind speed prediction by exploiting diversity in input data using banks of artificial neural networks. - Sancho Salcedo-Sanz; Ángel M. Pérez-Bellido; Emilio G. Ortíz-García; Antonio Portilla-Figueras; Luis Prieto; Francisco Correoso (Neurocomputing, 2009)

Evolutionary design of oriented-tree networks using Cayley-type encodings. - Sancho Salcedo-Sanz; Maurizio Naldi; Ángel M. Pérez-Bellido; Antonio Portilla-Figueras; Emilio G. Ortíz-García (Inf. Sci., 2009)

Support Vector Regression Algorithms in the Forecasting of Daily Maximums of Tropospheric Ozone Concentration in Madrid. - Emilio G. Ortíz-García; Sancho Salcedo-Sanz; Ángel M. Pérez-Bellido; J. Gascón-Moreno; Antonio Portilla-Figueras (HAIS (2), 2010)

Evolutionary Optimization of Service Times in Interactive Voice Response Systems. - Sancho Salcedo-Sanz; Maurizio Naldi; Ángel M. Pérez-Bellido; José Antonio Portilla-Figueras; Emilio G. Ortíz-García (IEEE Trans. Evol. Comput., 2010)

On the Application of a Novel Hybrid Harmony Search Algorithm to the Radar Polyphase Code Design Problem. - Sergio Gil-Lopez; Javier Del Ser; Ángel M. Pérez-Bellido; Sancho Salcedo-Sanz; José Antonio Portilla-Figueras (VTC Spring, 2011)

Team formation based on group technology: A hybrid grouping genetic algorithm approach. - Luis E. Agustín-Blas; Sancho Salcedo-Sanz; Emilio G. Ortíz-García; Antonio Portilla-Figueras; Ángel M. Pérez-Bellido; Silvia Jiménez-Fernández (Comput. Oper. Res., 2011)

Short term wind speed prediction based on evolutionary support vector regression algorithms. - Sancho Salcedo-Sanz; Emilio G. Ortíz-García; Ángel M. Pérez-Bellido; Antonio Portilla-Figueras; Luis Prieto (Expert Syst. Appl., 2011)

Improving the prediction of average total ozone in column over the Iberian Peninsula using neural networks banks. - Sancho Salcedo-Sanz; J. L. Camacho; Ángel M. Pérez-Bellido; Emilio G. Ortíz-García; Antonio Portilla-Figueras; E. Hernández-Martín (Neurocomputing, 2011)

A hybrid evolutionary programming approach for optimal worst case tolerance design of magnetic devices. - Sancho Salcedo-Sanz; Ángel M. Pérez-Bellido; Emilio G. Ortíz-García; José Antonio Portilla-Figueras; Silvia Jiménez-Fernández (Appl. Soft Comput., 2012)

Efficient aerodynamic design through evolutionary programming and support vector regression algorithms. - Esther Andrés; Sancho Salcedo-Sanz; Fernando Monge; Ángel M. Pérez-Bellido (Expert Syst. Appl., 2012)

A hybrid harmony search algorithm for the spread spectrum radar polyphase codes design problem. - Sergio Gil-Lopez; Javier Del Ser; Sancho Salcedo-Sanz; Ángel M. Pérez-Bellido; José María Cabero; José Antonio Portilla-Figueras (Expert Syst. Appl., 2012)