Papers by oscar vazquez robles
Neurocomputing, Mar 1, 2020
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Revista De Literatura Mexicana Contemporanea, 1996
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Salud Mental, 2009
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Multidisciplina, Nov 3, 2014
El objetivo de este articulo es identificar los factores determinantes del entorno socioeconomico... more El objetivo de este articulo es identificar los factores determinantes del entorno socioeconomicode los alumnos que inciden en un bajo rendimiento academico y su desercionescolar, asi como identificar los elementos responsables que intervienen en el bajo nivelde aprendizaje de las matematicas y su incomprension en los estudiantes de nivel mediosuperior en Mexico (bachillerato). En el desarrollo del trabajo, se observan experienciasprevias nacionales, se explora la evolucion estadistica del estudiante en su recorridoescolar hasta el nivel medio superior, y se focaliza el origen del problema asi como susefectos o tendencias futuras en el proceso de ensenanza – aprendizaje, impacto socioeconomicoy psicosocial del “terror” que tiene sobre las matematicas y su universo deestudio como detonante de la problematica del fracaso de una cultura cientifica en elestudio de carreras tecnicas y profesionales.
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Revista De Literatura Mexicana Contemporanea, 2007
... | Ayuda. "Arte poética", poeta impersonal y poesía como "canto sin... more ... | Ayuda. "Arte poética", poeta impersonal y poesía como "canto sin dueño" en "El cardo en la voz", de Jorge Esquinca. Autores: Oscar Robles; Localización: Revista de literatura mexicana contemporánea, ISSN 1405-2687, Nº. 33, 2007 , pags. 93-106. ...
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Journal of Parallel and Distributed Computing, 2012
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Lecture Notes in Computer Science, 2008
Page 1. Efficient Grid-Based Video Storage and Retrieval Pablo Toharia 1 , Alberto Sánchez 1 , Jo... more Page 1. Efficient Grid-Based Video Storage and Retrieval Pablo Toharia 1 , Alberto Sánchez 1 , José Luis Bosque 2 , and Oscar D. Robles 1 1 Dpto. ... In most cases, stored videos belong to different organizations and have a quite demanding storage capacity. ...
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Computers & Graphics, 2008
Nowadays many interactive computer graphics applications deal with soft-bodies. These application... more Nowadays many interactive computer graphics applications deal with soft-bodies. These applications are always demanding higher and higher levels of realism, increasing the complexity of the animated scenarios. Therefore, the techniques used to animate the objects should be very efficient to grant interactivity. Most often, an accurate answer is not needed and a visually plausible one is enough. One of the most important issues in physically based simulations is to keep the model stable under all simulation conditions. In this paper we present a technique called matrix system reduction solver (MSRS) to highly accelerate the real-time simulation of a finite element-based technique. Our method is fast, visually plausible and robust. In the first stage of the algorithm an initial solution is estimated. Then, only those equations showing a large error are solved using a more precise technique. In the final stage the linear and angular momenta are corrected. Experimental results show the ...
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ABSTRACT This paper presents a new formulation of the isoefficiency function which can be applied... more ABSTRACT This paper presents a new formulation of the isoefficiency function which can be applied to parallel systems executing balanced or unbalanced workloads. This new formulation allows analyzing the scalability of parallel systems under either balanced or unbalanced workloads. Finally, the validity of this new metric is evaluated using some synthetic benchmarks. The experimental results allow assessing the importance of considering the unbalanced workloads while analyzing the scalability of parallel systems.
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ABSTRACT This paper presents a load balancing algorithm specifically designed for heterogeneous c... more ABSTRACT This paper presents a load balancing algorithm specifically designed for heterogeneous clusters, composed of nodes with different computational capabilities. The method is based on a new index, which takes into consideration two levels of processors heterogeneity: the number of cores per node and the computational power of each core. The experimental results show that this index allows achieving balanced workload distributions even on those clusters where heterogeneity can not be neglected.
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Papers by oscar vazquez robles