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Advances in node-level architecture and interconnect technology needed to reach extreme scale necessitate a reevaluation of long-standing models of computation, in particular bulk synchronous processing. The end of Dennard-scaling and subsequent increases in CPU core counts each successive generation of general purpose processor has made the ability to leverage parallelism for communication an increasingly...
HPE is a platform of parallel components that complies to the # component model, whose components are intrinsically parallel. This paper describes the design of a new CCA framework based on HPE, aimed to reconcile distribution and parallelism of components. Besides exposing the essential differences between the two platforms, the new framework has a set of features that distinguishes it from other...
Pervasive Grid Computing Platforms include centralized computing nodes (e. g. parallel servers) as well as decentralized and mobile devices. Pervasive Grid applications include data- and computing-intensive components which can be mapped also onto decentralized and mobile nodes. The effective and practical success of this mapping resides also in deriving proper configurations of applications which...
Pervasive grid computing platforms are composed of a variety of fixed and mobile nodes, interconnected through multiple wireless and wired network technologies. Pervasive grid Applications must adapt themselves to the state of their surrounding environment which includes environmental data (e.g. collected from sensors) and the state of the used resources (e.g. network or node states). Adaptation is...
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