2 research outputs found

    MAROQ: um modelo de alocaĆ§Ć£o de recursos orientado a qualidade de experiĆŖncia / MAROQ: a quality of experience oriented resource allocation model

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    A quantidade de recursos fornecidos pelas nuvens computacionais na Internet gerou desafios complexos para resolver problemas relacionados Ć  alocaĆ§Ć£o desses recursos. A qualidade de experiĆŖncia surge como um paradigma diferenciado como um fator potencialmente importante na soluĆ§Ć£o desses desafios. A qualidade de experiĆŖncia leva em consideraĆ§Ć£o parametrosĖ† de contexto. Sendo assim, Ć© proposto neste trabalho o modelo de alocaĆ§Ć£o de recursos MAROQ, que Ć© um modelo orientado Ć  qualidade de experiĆŖncia, que utiliza informaƧƵes de contexto para alocaĆ§Ć£o de recursos em nuvens e grids computacionais. Resultados experimentais mostram que utilizar informaƧƵes de contexto melhora o desempenho na submissĆ£o de tarefas

    A Grid Service for Resourceā€“toā€“Agent Allocation

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    The Resource Allocation Problem is a classical problem in the scientific literature. Here, authors present an Architectural Model to allow Optimum Resource Allocation in a Grid Environment. They are investigating a decentralized approach to address this problem into an inter-Grid nodes context; instead they argue in favor of a centralized approach in an intra-Grid node context (i.e., a cluster architecture). Furthermore, authors aim to implement integration between Multi-Agent and Grid Systems, in order to deal with the execution of agent-based applications in a Grid Environment. The paper focuses on a Condor-based solution for Resource to Agent Allocation in an intra-Grid node context. The prototypal implementation is described, which has been integrated in Grid middleware as Grid service
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