Distributed Scheduling
Mostrando 1-12 de 44 artigos, teses e dissertações.
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1. Exploring Urological Experience in the COVID-19 Outbreak: American Confederation of Urology (CAU) Survey
ABSTRACT Purpose: To explore the current situation faced by Latin American urology departments during the COVID-19 Outbreak in terms of knowledge, actions, prioritization of urology practices, and implementation of internal clinical management protocols for inpatients and outpatients. Material and Methods: A non-validated, structured, self-administered, el
Int. braz j urol.. Publicado em: 2020-07
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2. Algoritmos para escalonamento de tarefas dependentes representadas por grafos acíclicos direcionados em grades computacionais / Scheduling algorithms for dependent tasks represented by directed acyclic graphs on computational grids
Computational grids are potentially large distributed systems composed of heterogeneous resources connected by a network with heterogeneous links. These systems became largely used in the execution of tasks which require large processing capacities. Because they are shared systems, task submission in grids independently originate from a number of users, lead
Publicado em: 2010
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3. Proposta de melhoria de tempo de resposta para o protocolo FTT-CAN : estudo de caso em aplicação automotiva
Embedded computing systems have become widely used in many areas. The greater part of those systems has time constraints and therefore they can be characterized as real time embedded systems. Nowadays, distributed computing has reached the embedded application, where some fieldbuses are already being used as communication platforms. Some important researches
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2010
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4. Uma proposta de escalonamento distribuído para exploração de paralelismo na programação em lógica / A distributed scheduler proposal for exploration of parellelism in logic programming
Este trabalho apresenta um modelo de escalonamento hierárquico para exploração do paralelismo E Independente e do paralelismo OU na programação em lógica. O modelo utiliza informações de granulosidade geradas pelo GRANLOG (Granularity Analyzer for Logic Programming) para o auxílio ao escalonamento. Um estudo detalhado de ambientes de programação e
Publicado em: 2010
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5. LALP: a language for parallelism of loops exploitation in reconfigurable computing / LALP: uma linguagem para exploração do paralelismo de loops em computação reconfigurável
Reconfigurable computing is becoming increasingly important in embedded and high-performance computing systems. It allows performance levels close to the ones obtained with Application-Specific Integrated circuits (ASIC), while still keeping design and implementation flexibility. However, to efficiently program devices, one needs the expertise of hardware de
Publicado em: 2010
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6. Une contribution a l'etude du parallelisme ou en prolog sur des machines sans memoire commune
Cette thèse est consacrée à l'etude de l'implantation du parallélisme OU en Prolog sur des machines sans mémoire commune. Nous présentons le modèle multi-séquentiel OU Opera, implanté par compilation (machine abstraite de Warren - WAM), en préservant la sémantique de Prolog. Les deux problèmes principaux d'un tel système, la gestion de contextes
Publicado em: 2010
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7. Exploração de paralelismo ou em uma linguagem em lógica com restrições / OR parallelism exploitation in a constraint logic language
Este trabalho a dedicado ao estudo da exploração de paralelismo OU na programação em lógica com restrições em ambientes distribuídos. A programação em lógica, cuja linguagem mais significativa 6 Prolog, tem como premissa a utilização da lógica de predicados como linguagem computacional. A programação em lógica com restrições (CLP) é uma e
Publicado em: 2010
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8. Performance evaluation of a discovery and scheduling protocol for multihop ad hoc mobile grids
Despite the many research efforts addressing the integration of mobile nodes into grids, only a few of them have considered the establishment of mobile grids over wireless ad hoc networks (hereafter, mobile ad hoc grids). Clearly, such grids need specialized resource discovery and scheduling mechanisms. To the best of our knowledge, though, the research on t
Journal of the Brazilian Computer Society. Publicado em: 2009-12
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9. Arquitetura de um sistema para integração de bancos de dados com suporte a replicação utilizando tecnologia de grades computacionais. / A resource monitoring and parallel application cooperative scheduling environment on computing grids.
Grid Computing have the goal of providing means to share resources to be used by applications that need these resources. The integration of geographically distributed databases can be obtained by sharing resources using grid computing technology. This work uses grid middlewares, specifically Globus Toolkit and OGSA-DAI, as well as other technologies as LDAP
Publicado em: 2009
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10. An approach to provide autonomy to distributed environments by predicting the dynamics of process behavior / Uma abordagem de predição da dinâmica comportamental de processos para prover autonomia a ambientes distribuídos
A evolução de sistemas distribuídos resultou em aumento significativo de complexidade para manutenção e gerenciamento, tornando pouco eficientes técnicas convencionais baseadas em intervenções manuais. Isso motivou pesquisas que deram origem ao paradigma de computação autônoma (Autonomic Computing), que provê aspectos de auto-configuração, auto
Publicado em: 2009
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11. Framework para escalonamento distribuído de processos utilizando sistema multiagentes em sistemas de produção
The study of techniques for processes schedulers is linked to the creation of the first operational systems (OS), with the process schedulers algorithms with and without preemption. However, the use of processes schedulers reaches other areas besides OS. It affects all the problems where there is a set of tasks to be executed and a set of executing units. Th
Publicado em: 2009
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12. Avaliação de políticas de escalonamento para execução de simulações distribuídas / Evaluation of politics of scheduling for execution of distributed simulations
A bestter scheduling in distributed simulation is fundamental to a fast and efficient execution. The developed project has as objective the evaluation of performance of conventional and specific politics of scheduling for Distributed Simulation (DS), presenting a comparison of the performance of these two boardings. Analyses of the research done in the area
Publicado em: 2008