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Determining an optimal schedule to m1mm1ze the completion time of the last job abandoning the system (makespan) become a very difficult problem when there are more than two machines in the flow shop. Due both to its econ...

Evolutionary computation (EC) has been recently recognized as a research field, which studies a new type of algorithms: Evolutionary Algorithms (EAs). These algorithms process populations of solutions as opposed to most ...

The back-propagation algorithm is one of the most widely used training algorithms for neural networks. The training phase of a multilayer perceptron by using this algorithm can take very long time making neural networks ...

Evolutionary computation (EC) has been recently recognized as a research field, which studies a new type of algorithms: Evolutionary Algorithms (EAs). These algorithms process populations of solutions as opposed to most ...

Allocation of the components (tasks) of a parallel program to processors in a multiprocessor or a multicomputer system take full advantage of the computational power provided by the system. Evolutionary approaches has b...

The parallel computing model used in this paper, the Collective Computing Model (CCM), is a variant of the well-known Bulk Synchronous Parallel (BSP) model. The synchronicity imposed by the BSP model restricts the set of...

En esta línea de investigación aplicada, vinculada con los proyectos "Procesamiento Concurrente y Paralelo" y "Sistemas de Tiempo Real" del LIDI se investiga sobre la especificación de procesos concurrentes y paralelo...

Se presenta el análisis de dos clases de algoritmos paralelos para compresión de video MPEG. El estudio se justifica ya que la enorme cantidad de cálculo computacional involucrada hace que un codificador por software ...

Resulta innegable la importancia del procesamiento paralelo en el espectro de la Ciencia de la Computación. Existen diversas razones para esta realidad: - la capacidad de reducir el tiempo de procesamiento en problemas...

En numerosas aplicaciones se debe seguir la trayectoria de una entidad, característica u objeto sobre una secuencia de imágenes. Cuando el procesamiento debe realizarse en tiempo real, trae aparejadas importantes restr...

Se presenta la arquitectura y esquema algorítmico para la paralelización del análisis de similitud de imágenes, basado en la obtención de múltiples firmas digitales para cada imagen, donde cada “firma” está fo...

A variety of optimization problems in fields such as production operations in manufacturing industry, parallel and distributed systems, logistics and traffic can be summarized within the general class of scheduling probl...