Výsledky vyhledávání - "Task Based Programming Model"

Evaluating Data Redistribution in PaRSEC Autor Cao, Qinglei, Bosilca, George, Losada, Nuria, Wu, Wei, Zhong, Dong, Dongarra, Jack

“…Data redistribution aims to reshuffle data to optimize some objective for an algorithm. The objective can be multi-dimensional, such as improving computational…”
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Abstraction Layer For Standardizing APIs of Task-Based Engines Autor Alomairy, Rabab, Ltaief, Hatem, Abduljabbar, Mustafa, Keyes, David

“…We introduce AL4SAN , a lightweight library for abstracting the APIs of task-based runtime engines. AL4SAN unifies the expression of tasks and their data…”
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Asynchronous Task-Based Execution of the Reverse Time Migration for the Oil and Gas Industry Autor AlOnazi, A., Ltaief, H., Keyes, D., Said, I., Thibault, S.

“…We propose a new framework for deploying Reverse Time Migration (RTM) simulations on distributed-memory systems equipped with multiple GPUs. Our software,…”
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Integrating External Resources with a Task-Based Programming Model Autor Jia, Zhihao, Treichler, Sean, Shipman, Galen, Bauer, Michael, Watkins, Noah, Maltzahn, Carlos, McCormick, Patrick, Aiken, Alex

“…Accessing external resources (e.g., loading input data, checkpointing snapshots, and out-of-core processing) can have a significant impact on the performance…”
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Fault-Tolerant Protocol for Hybrid Task-Parallel Message-Passing Applications Autor Martsinkevich, Tatiana, Subasi, Omer, Unsal, Osman, Cappello, Franck, Labarta, Jesus

“…We present a fault-tolerant protocol for task-parallel message-passing applications to mitigate transient errors. The protocol requires the restart only of the…”
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Scheduling across Multiple Applications using Task-Based Programming Models Autor Chung, Minh Thanh, Weidendorfer, Josef, Samfass, Philipp, Fuerlinger, Karl, Kranzlmuller, Dieter

“…Task-based programming models have shown their potential for efficiency and scalability in parallel and distributed systems. With such a model, a parallel…”
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Harnessing Unreliable Cores in Heterogeneous Architecture: The PyDac Programming Model and Runtime Autor Bin Huang, Sass, Ron, Debardeleben, Nathan, Blanchard, Sean

“…Heterogeneous many-core architectures combined with scratch-pad memories are attractive because they promise better energy efficiency than conventional…”
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A Framework to Exploit Data Sparsity in Tile Low-Rank Cholesky Factorization Autor Cao, Qinglei, Alomairy, Rabab, Pei, Yu, Bosilca, George, Ltaief, Hatem, Keyes, David, Dongarra, Jack

“…We present a general framework that couples the PaRSEC runtime system and the HiCMA numerical library to solve challenging 3D data-sparse problems. Though…”
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Leveraging PaRSEC Runtime Support to Tackle Challenging 3D Data-Sparse Matrix Problems Autor Cao, Qinglei, Pei, Yu, Akbudak, Kadir, Bosilca, George, Ltaief, Hatem, Keyes, David, Dongarra, Jack

“…The task-based programming model associated with dynamic runtime systems has gained popularity for challenging problems because of workload imbalance,…”
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Performance Analysis of Tile Low-Rank Cholesky Factorization Using PaRSEC Instrumentation Tools Autor Cao, Qinglei , Pei, Yu, Herault, Thomas, Akbudak, Kadir, Mikhalev, Aleksandr, Bosilca, George, Ltaief, Hatem, Keyes, David, Dongarra, Jack

“…This paper highlights the necessary development of new instrumentation tools within the PaRSE task-based runtime system to leverage the performance of low-rank…”
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Locality-Aware Scheduling for Scalable Heterogeneous Environments Autor Kamatar, Alok V., Friese, Ryan D., Gioiosa, Roberto

“…Heterogeneous computing promise boost performance of scientific applications by allowing massively parallel execution of computational tasks. However, manually…”
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Callback-based completion notification using MPI Continuations Autor Schuchart, Joseph, Samfass, Philipp, Niethammer, Christoph, Gracia, José, Bosilca, George

“…Asynchronous programming models (APM) are gaining more and more traction, allowing applications to expose the available concurrency to a runtime system tasked…”
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OmpSs@FPGA Framework for High Performance FPGA Computing Autor de Haro, Juan Miguel, Bosch, Jaume, Filgueras, Antonio, Vidal, Miquel, Jimenez-Gonzalez, Daniel, Alvarez, Carlos, Martorell, Xavier, Ayguade, Eduard, Labarta, Jesus

“…This article presents the new features of the OmpSs@FPGA framework. OmpSs is a data-flow programming model that supports task nesting and dependencies to…”
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Storage-Heterogeneity Aware Task-based Programming Models to Optimize I/O Intensive Applications Autor Elshazly, Hatem, Ejarque, Jorge, Badia, Rosa M.

“…Task-based programming models have enabled the optimized execution of the computation workloads of applications. These programming models can take advantage of…”
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Towards enabling I/O awareness in task-based programming models Autor Elshazly, Hatem, Ejarque, Jorge, Lordan, Francesc, Badia, Rosa M.

“…Storage systems have not kept the same technology improvement rate as computing systems. As applications produce more and more data, I/O becomes the limiting…”
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DDS: integrating data analytics transformations in task-based workflows Autor Mammadli, Nihad, Ejarque, Jorge, Alvarez, Javier, Badia, Rosa M.

“…High-performance data analytics (HPDA) is a current trend in e-science research that aims to integrate traditional HPC with recent data analytic frameworks…”
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DDS: integrating data analytics transformations in task-based workflows Autor Mammadli, Nihad, Ejarque, Jorge, Alvarez, Javier, Badia, Rosa M.

“…High-performance data analytics (HPDA) is a current trend in e-science research that aims to integrate traditional HPC with recent data analytic frameworks…”
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A Hardware Runtime for Task-Based Programming Models Autor Tan, Xubin, Bosch, Jaume, Alvarez, Carlos, Jimenez-Gonzalez, Daniel, Ayguade, Eduard, Valero, Mateo

“…Task-based programming models such as OpenMP 5.0 and OmpSs are simple to use and powerful enough to exploit task parallelism of applications over multicore,…”
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Reducing Cache Coherence Traffic with a NUMA-Aware Runtime Approach Autor Caheny, Paul, Alvarez, Lluc, Derradji, Said, Valero, Mateo, Moreto, Miquel, Casas, Marc

“…Cache Coherent NUMA (ccNUMA) architectures are a widespread paradigm due to the benefits they provide for scaling core count and memory capacity. Also, the…”
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Architectural Support for Task Dependence Management with Flexible Software Scheduling Autor Castillo, Emilio, Alvarez, Lluc, Moreto, Miquel, Casas, Marc, Vallejo, Enrique, Bosque, Jose Luis, Beivide, Ramon, Valero, Mateo

“…The growing complexity of multi-core architectures has motivated a wide range of software mechanisms to improve the orchestration of parallel executions. Task…”
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