Search Results - "CASANOVA, Henri"

Swap-And-Randomize: A Method for Building Low-Latency HPC Interconnects by Fujiwara, Ikki, Koibuchi, Michihiro, Matsutani, Hiroki, Casanova, Henri

“…Random network topologies have been proposed to create low-diameter, low-latency interconnection networks in large-scale computing systems. However, these…”
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Benefits and Drawbacks of Redundant Batch Requests by Casanova, Henri

“…Most parallel computing platforms are controlled by batch schedulers that place requests for computation in a queue until access to compute nodes is granted…”
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Modeling Distributed Computing Infrastructures for HEP Applications by Horzela, Maximilian, Casanova, Henri, Giffels, Manuel, Gottmann, Artur, Hofsaess, Robin, Quast, Günter, Rossi Tisbeni, Simone, Streit, Achim, Suter, Frédéric

“…Predicting the performance of various infrastructure design options in complex federated infrastructures with computing sites distributed over a wide area…”
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A case for random shortcut topologies for HPC interconnects by Koibuchi, M., Matsutani, H., Amano, H., Hsu, D. F., Casanova, H.

“…As the scales of parallel applications and platforms increase the negative impact of communication latencies on performance becomes large. Fortunately, modern…”
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Characterizing resource availability in enterprise desktop grids by Kondo, Derrick, Fedak, Gilles, Cappello, Franck, Chien, Andrew A., Casanova, Henri

“…Desktop grids, which use the idle cycles of many desktop PCs, are one of the largest distributed systems in the world. Despite the popularity and success of…”
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High-Bandwidth Low-Latency Approximate Interconnection Networks by Fujiki, Daichi, Ishii, Kiyo, Fujiwara, Ikki, Matsutani, Hiroki, Amano, Hideharu, Casanova, Henri, Koibuchi, Michihiro

“…Computational applications are subject to various kinds of numerical errors, ranging from deterministic roundoff errors to soft errors caused by…”
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A Case for Uni-directional Network Topologies in Large-Scale Clusters by Koibuchi, Michihiro, Totoki, Tomohiro, Matsutani, Hiroki, Amano, Hideharu, Chaix, Fabien, Fujiwara, Ikki, Casanova, Henri

“…Designing low-latency network topologies of switches is a key objective for next-generation large-scale clusters. Low latency is preconditioned on low hop…”
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Scheduling Task Parallel Applications for Rapid Turnaround on Enterprise Desktop Grids by Kondo, Derrick, Chien, Andrew A., Casanova, Henri

“…Desktop Grids are popular platforms for high throughput applications, but due to their inherent resource volatility it is difficult to exploit them for…”
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Distance Threshold Similarity Searches: Efficient Trajectory Indexing on the GPU by Gowanlock, Michael, Casanova, Henri

“…Applications in many domains perform searches over datasets that contain moving object trajectories. A common class of searches are similarity searches that…”
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SimGrid: A Generic Framework for Large-Scale Distributed Experiments by Casanova, Henri, Legrand, Arnaud, Quinson, Martin

“…Distributed computing is a very broad and active research area comprising fields such as cluster computing, computational grids, desktop grids and peer-to-peer…”
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Versatile, scalable, and accurate simulation of distributed applications and platforms by Casanova, Henri, Giersch, Arnaud, Legrand, Arnaud, Quinson, Martin, Suter, Frédéric

“…The study of parallel and distributed applications and platforms, whether in the cluster, grid, peer-to-peer, volunteer, or cloud computing domain, often…”
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Automated generation of scientific workflow generators with WfChef by Coleman, Tainã, Casanova, Henri, Ferreira da Silva, Rafael

“…Scientific workflow applications have gained significant importance, and their automated and efficient execution on large-scale computing platforms has been…”
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Beyond Binary Search: Parallel In-Place Construction of Implicit Search Tree Layouts by Berney, Kyle, Casanova, Henri, Karsin, Ben, Sitchinava, Nodari

“…We present parallel algorithms to efficiently permute a sorted array into the level-order binary search tree (BST), level-order B-tree (B-tree), and van Emde…”
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Developing accurate and scalable simulators of production workflow management systems with WRENCH by Casanova, Henri, Ferreira da Silva, Rafael, Tanaka, Ryan, Pandey, Suraj, Jethwani, Gautam, Koch, William, Albrecht, Spencer, Oeth, James, Suter, Frédéric

“…Scientific workflows are used routinely in numerous scientific domains, and Workflow Management Systems (WMSs) have been developed to orchestrate and optimize…”
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Automated generation of scientific workflow generators with WfChef by Coleman, Tainã, Casanova, Henri, Ferreira da Silva, Rafael

“…Scientific workflow applications have gained significant importance, and their automated and efficient execution on large-scale computing platforms has been…”
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An exploration of online-simulation-driven portfolio scheduling in Workflow Management Systems by McDonald, Jesse, Dobbs, John, Wong, Yick Ching, Ferreira da Silva, Rafael, Casanova, Henri

“…Workflow Management Systems used to automate the execution of scientific workflow applications on parallel and distributed computing platforms must make…”
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Resource allocation algorithms for virtualized service hosting platforms by Stillwell, Mark, Schanzenbach, David, Vivien, Frédéric, Casanova, Henri

“…Commodity clusters are used routinely for deploying service hosting platforms. Due to hardware and operation costs, clusters need to be shared among multiple…”
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WfCommons: A framework for enabling scientific workflow research and development by Coleman, Tainã, Casanova, Henri, Pottier, Loïc, Kaushik, Manav, Deelman, Ewa, Ferreira da Silva, Rafael

“…Scientific workflows are a cornerstone of modern scientific computing. They are used to describe complex computational applications that require efficient and…”
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Teaching parallel and distributed computing concepts in simulation with WRENCH by Casanova, Henri, Tanaka, Ryan, Koch, William, Ferreira da Silva, Rafael

“…Teaching parallel and distributed computing topics in a hands-on manner is challenging, especially at introductory, undergraduate levels. Participation…”
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Computing the expected makespan of task graphs in the presence of silent errors by Casanova, Henri, Herrmann, Julien, Robert, Yves

“…•Scheduling task graphs on failure-prone processors is an important problem.•Computing the expected makespan of a schedule is computationally difficult.•A…”
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