Cerca risorse accademiche

The resource utilization level in open laboratories of several universities has been shown to be very low. Our aim is to take advantage of those idle resources for parallel computation without disturbing the local load. ...

In several applications, the trajectory of an entity, a feature or an object has to be tracked over a sequence of image frames. When the processing is to be performed in real time, there are important constraints leading...

In the last time the high-performance programming community has worked to look for new templates or skeletons for several parallel programming paradigms. This new form of programming allows to programmer to reduce the ti...

In this book, Hansen presents a collection of structured multicomputer programs for computational science, with the unifying idea of programming paradigm. Facultad de Informática

Q-Learning is a Reinforcement Learning method for solving sequential decision problems, where the utility of actions depends on a sequence of decisions and there exists uncertainty about the dynamics of the environment t...

This paper presents a novel method for the analysis and representation of parallel program with MPI. Parallel programs are mapped onto graph-theoretical problems and are represented by DP*Tgraph, extension of T-graphs, t...

Este trabalho compara o desempenho de aglomerados com 8 e 16 nós com o pacote de benchmarks MPRBench utiliza bibliotecas de passagem de mensagem MPI. O trabalho apresenta uma vis ão a respeito de arquitecturas paralel...

Una de las áreas de mayor interés y crecimiento en los últimos años dentro del procesamiento paralelo es la del tratamiento de grandes volúmenes de datos, tales como las secuencias de ADN. El tipo de procesamiento e...

O encapsulamento de dados inerente à programação orientada a objetos torna este paradigma muito atrativo na implementação de sistemas paralelos. Porém projetar um software orientado a objetos não é uma tarefa fá...

Con la aparición de las CPU multi-cores (o Chiplevel- Multi-Processor -CMP-), es importante el desarrollo de las técnicas que exploten las ventajas de las CMP para acelerar las aplicaciones paralelas que poseen una gra...

La línea orienta su investigación a Arquitecturas de Sistemas Distribuídos, Sistemas Inteligentes Autónomos, Modelos de Integración de Arquitecturas, Modelos de Interoperabilidad Semántica, Compartición de Conocim...

Q-Learning es un método de Aprendizaje por Refuerzo que permite resolver problemas de decisión secuencial en los cuales la utilidad de una acción depende de una secuencia de decisiones y donde además existe incertidu...

Cellular automata provide an abstract model of parallel com- putation that can be effectively used for modeling and simulation of com- plex phenomena and systems. The design and implementation of parallel programming lan...

Implicitly exploitable parallelism for Logic Programming has received ample attention. Defeasible Argutmentation is specially apt for this optimizing technique. Defeasible Logic Programming (DLP), which is based on a def...

In the Laboratory of Research and Development on Computer Science of the National University of La Plata, a face recognition system has been developed. This article describes a series of testings based on parallel proces...

Interesting real world combinatorial problems are NP-complete and many of them are hard to solve by using traditional methods. However, several heuristic methods have been developed in order to obtain timely suboptimal s...

This work presents the authors investigation regarding the application of parallel processing to the design of grounding systems, comprising concrete encased electrodes. The natural parallelism of the involved tasks and ...

There exists a wide range of problems which requires the automatic classification of a data set. In this sense, clustering techniques have been applied, since they are characterized by forming classes or groups using a p...

The book Using OpenMP: Portable Shared Memory Parallel Programming, presents OpenMP more than appropriately, from the perspective of high performance computing, which traditionally has provided most (if not all) the para...

In this paper we explore different situations in which collaborative agents have to communicate among themselves using standard interaction protocols. We will propose how to process these interactions in parallel without...

Most parallel applications contain data parallelism and almost all discussion of its solutions has limited to the simplest and least expressive form: flat data parallelism. Several generalization of the flat data paralle...

The design of parallel programs requires fancy solutions that are not present in sequential programming. Thus, a designer of parallel applications is concerned with the problem of ensuring the correct behavior of all the...

The N-body problem is often characterized by the necessity to interact each of the N bodies with every other one. Its principal problem is the time spent in force computation. Computing the force among a set of N bodies...

Since the early stages of parallel computing, one of the most common solutions to in troduce parallelism has been to extend a sequential language with some sort of parallel version of the for construct, commonly denoted ...