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06/20/2023
Fine-grained Policy-driven I/O Sharing for Burst Buffers
A burst buffer is a common method to bridge the performance gap between ...
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09/13/2022
Characterizing the Performance of Node-Aware Strategies for Irregular Point-to-Point Communication on Heterogeneous Architectures
Supercomputer architectures are trending toward higher computational thr...
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12/16/2020
Pandemic Informatics: Preparation, Robustness, and Resilience
Infectious diseases cause more than 13 million deaths a year, worldwide....
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10/20/2020
Modeling Data Movement Performance on Heterogeneous Architectures
The cost of data movement on parallel systems varies greatly with machin...
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03/18/2020
Convergence of Artificial Intelligence and High Performance Computing on NSF-supported Cyberinfrastructure
Significant investments to upgrade or construct large-scale scientific f...
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10/21/2019
Node-Aware Improvements to Allreduce
The MPI_Allreduce collective operation is a core kernel of many parallel...
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06/06/2018
Improving Performance Models for Irregular Point-to-Point Communication
Parallel applications are often unable to take full advantage of emergin...
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12/23/2016