Parallel programming research papers

Cuomo, and M.

Ieee papers on parallel computing

Lagaisse, and W. However, there is still some skepticism about moving from traditional physical infrastructures to virtual HPC clusters. Danelutto, M. Misale, and G. The recently proposed Partitioned Global Address Space PGAS model is a modern revamp of DSM that exposes data placement to enable optimizations based on locality, but it still addresses simple data-parallelism only and it relies on expensive sharing protocols. Tuosto, and M. In this paper we study in detail the paradigm of sliding windows, a well-known technique for approximated queries that update their results continuously as new fresh data arrive from the stream. By putting clear separations between all levels of abstraction i. Loop-of-stencil-reduce is general enough to subsume map, reduce, map-reduce, stencil, stencil-reduce, and, crucially, their usage in a loop in both data-parallel and streaming applications, or a combination of both. Tordini, D. Baccega, I.

Mencagli, M. We discuss the expressive power of the RePhrase extended pattern set and results illustrating the performances that may be achieved with the FastFlow implementation of the high level patterns.

parallel computing 2018

Additionally, we also demonstrate that GrPPI does not incur in additional overheads for providing its abstraction layer, and we study the programmability in terms of lines of code and cyclomatic complexity.

They are compared against well-defined features concerning programming model language expressivity and semanticsand execution model parallel behaviour and run-time support. Colla, and F.

Parallel programming research papers

However, the object-based approach presents some major challenges to be incorporated under the GrPPI type safe functional programming style. Aldinucci, R. Drocco, M. Danelutto, D. Non-repudiation of actions taken by each party is a key requirement, as is availability of the shared data. Loop-of-stencil-reduce is general enough to subsume map, reduce, map-reduce, stencil, stencil-reduce, and, crucially, their usage in a loop in both data-parallel and streaming applications, or a combination of both. Additionally, we also demonstrate that GrPPI does not incur in additional overheads for providing its abstraction layer, and we study the programmability in terms of lines of code and cyclomatic complexity. Piccolo, S.

Although each tool claims to provide better programming, data and execution models—-for which only informal and often confusing semantics is generally provided—-all share a common under- lying model, namely, the Dataflow model. Loop-of-stencil-reduce is general enough to subsume map, reduce, map-reduce, stencil, stencil-reduce, and, crucially, their usage in a loop in both data-parallel and streaming applications, or a combination of both.

Viviani, M.

Parallel computing sciencedirect

In the emerging area of spectral graph analysis, the computing often consists in a wavefront running over a tiled matrix, involving expensive linear algebra kernels. We demonstrate the validity of the proposed approach, from the expressiveness perspective, by showing how GAM nets can be exploited to implement higher-level parallel programming models, such as data and task parallelism. Using this model as a starting point, it is possible to categorize and analyze almost all aspects about Big Data analytics tools from a high level perspective. One such example is the industrial application case of federated multi-disciplinary optimization MDO , in which different organizations contribute to a complex engineering design effort. Vallero, G. The algorithm provides the throughput offered by a nonblocking implementation and the power efficiency of a blocking protocol. Although each tool claims to provide better programming, data and execution models—-for which only informal and often confusing semantics is generally provided—-all share a common under- lying model, namely, the Dataflow model. In this work we discuss the design of a framework based on Mesos aimed at achieving a cost-effective and efficient usage of heterogeneous Processing Elements PEs for workflow execution, which supports hybrid cloud bursting over preemptible cloud Virtual Machines. However, the object-based approach presents some major challenges to be incorporated under the GrPPI type safe functional programming style. Tordini, D.
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International Journal of Parallel Programming « Guide 2 Research