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Hierarchical algorithms on hierarchical architectures

A traditional goal of algorithmic optimality, squeezing out flops, has been superseded by evolution in architecture. Flops no longer serve as a reasonable proxy for all aspects of complexity. Instead, algorithms must now squeeze memory, data transfers, and synchronizations, while extra flops on loca...

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Bibliographic Details
Published in:Philos Trans A Math Phys Eng Sci
Main Authors: Keyes, D. E., Ltaief, H., Turkiyyah, G.
Format: Artigo
Language:Inglês
Published: The Royal Society Publishing 2020
Subjects:
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC7015294/
https://ncbi.nlm.nih.gov/pubmed/31955677
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1098/rsta.2019.0055
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