Survey of multifidelity methods in uncertainty propagation, inference, and optimization
B Peherstorfer, K Willcox, M Gunzburger - Siam Review, 2018 - SIAM
In many situations across computational science and engineering, multiple computational
models are available that describe a system of interest. These different models have varying …
models are available that describe a system of interest. These different models have varying …
Silicon photonics for exascale systems
With the extraordinary growth in parallelism at all system scales driven by multicore
architectures, computing performance is increasingly determined by how efficiently high …
architectures, computing performance is increasingly determined by how efficiently high …
Exascale computing and big data
DA Reed, J Dongarra - Communications of the ACM, 2015 - dl.acm.org
Exascale computing and big data Page 1 56 COMMUNICATIONS OF THE ACM | JULY
2015 | VOL. 58 | NO. 7 contributed articles ILL US TRA TION B Y PETER BOLLINGER DOI:10.1145/2699414 …
2015 | VOL. 58 | NO. 7 contributed articles ILL US TRA TION B Y PETER BOLLINGER DOI:10.1145/2699414 …
Failures in large scale systems: long-term measurement, analysis, and implications
Resilience is one of the key challenges in maintaining high efficiency of future extreme scale
supercomputers. Researchers and system practitioners rely on field-data studies to …
supercomputers. Researchers and system practitioners rely on field-data studies to …
Understanding GPU errors on large-scale HPC systems and the implications for system design and operation
D Tiwari, S Gupta, J Rogers, D Maxwell… - 2015 IEEE 21st …, 2015 - ieeexplore.ieee.org
Increase in graphics hardware performance and improvements in programmability has
enabled GPUs to evolve from a graphics-specific accelerator to a general-purpose …
enabled GPUs to evolve from a graphics-specific accelerator to a general-purpose …
Research and education in computational science and engineering
This report presents challenges, opportunities, and directions for computational science and
engineering (CSE) research and education for the next decade. Over the past two decades …
engineering (CSE) research and education for the next decade. Over the past two decades …
The landscape of exascale research: A data-driven literature analysis
S Heldens, P Hijma, BV Werkhoven… - ACM Computing …, 2020 - dl.acm.org
The next generation of supercomputers will break the exascale barrier. Soon we will have
systems capable of at least one quintillion (billion billion) floating-point operations per …
systems capable of at least one quintillion (billion billion) floating-point operations per …
Soft error effects on arm microprocessors: Early estimations versus chip measurements
PR Bodmann, G Papadimitriou… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
Extensive research efforts are being carried out to evaluate and improve the reliability of
computing devices either through beam experiments or simulation-based fault injection …
computing devices either through beam experiments or simulation-based fault injection …
Demystifying soft error assessment strategies on arm cpus: Microarchitectural fault injection vs. neutron beam experiments
A Chatzidimitriou, P Bodmann… - 2019 49th Annual …, 2019 - ieeexplore.ieee.org
Fault injection in early microarchitecture-level simulation CPU models and beam
experiments on the final physical CPU chip are two established methodologies to access the …
experiments on the final physical CPU chip are two established methodologies to access the …
Silent data corruptions: Microarchitectural perspectives
G Papadimitriou, D Gizopoulos - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Today more than ever before, academia, manufacturers, and hyperscalers acknowledge the
major challenge of silent data corruptions (SDCs) and aim on solutions to minimize its …
major challenge of silent data corruptions (SDCs) and aim on solutions to minimize its …