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Publications (53) View all
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Article: Speeding up the evaluation phase of GP classification algorithms on GPUs
Alberto Cano, Amelia Zafra, Sebastian Ventura[show abstract] [hide abstract]
ABSTRACT: The efficiency of evolutionary algorithms has become a studied problem since it is one of the major weaknesses in these algorithms. Specifically, when these algorithms are employed for the classification task, the computational time required by them grows excessively as the problem complexity increases. This paper proposes an efficient scalable and massively parallel evaluation model using the NVIDIA CUDA GPU programming model to speed up the fitness calculation phase and greatly reduce the computational time. Experimental results show that our model significantly reduces the computational time compared to the sequential approach, reaching a speedup of up to 820×. Moreover, the model is able to scale to multiple GPU devices and can be easily extended to any evolutionary algorithm.Soft Computing 01/2012; 16:187-202. · 1.88 Impact Factor -
Article: ReliefF-MI: An extension of ReliefF to Multiple Instance Learning
Amelia Zafra, Mykola Pechenizkiy, Sebastian VenturaNeurocomputing. 01/2012; 75(1):210-218. -
SourceAvailable from: Sebastian Ventura
Article: Speeding up the evaluation phase of GP classification algorithms on GPUs.
Alberto Cano, Amelia Zafra, Sebastián VenturaSoft Comput. 01/2012; 16:187-202. -
SourceAvailable from: Sebastian Ventura
Conference Proceeding: A Parallel Genetic Programming Algorithm for Classification.
Alberto Cano, Amelia Zafra, Sebastián VenturaHybrid Artificial Intelligent Systems - 6th International Conference, HAIS 2011, Wroclaw, Poland, May 23-25, 2011, Proceedings, Part I; 01/2011 -
Article: A Gene Expression Programming Algorithm for Multi-Label Classification.
Multiple-Valued Logic and Soft Computing. 01/2011; 17:183-206.