Approximate communication: Techniques for reducing communication bottlenecks in large-scale parallel systems

F Betzel, K Khatamifard, H Suresh, DJ Lilja… - ACM Computing …, 2018 - dl.acm.org
Approximate computing has gained research attention recently as a way to increase energy
efficiency and/or performance by exploiting some applications' intrinsic error resiliency …

Future cloud systems design: challenges and research directions

A Taherkordi, F Zahid, Y Verginadis, G Horn - IEEE Access, 2018 - ieeexplore.ieee.org
Cloud computing has been recognized as the de facto utility computing standard for hosting
and delivering services over the Internet. Cloud platforms are being rapidly adopted by …

Using the Internet as a learning medium: an exploration of gender difference in the adoption of FaBWeb

CMK Cheung, MKO Lee, Z Chen - Proceedings of the 35th …, 2002 - ieeexplore.ieee.org
In line with V. Venkatesh and MG Morris'(2000) study on gender differences in IT adoption,
an augmented TAM was employed to scrutinize the gender differences in the student …

Early experiences with saving energy in direct interconnection networks

F Zahn, S Lammel, H Fröning - … in the Exascale and Big-Data …, 2017 - ieeexplore.ieee.org
Energy is emerging to become one of the most crucial factors in design decisions for future
large scale computing systems. Especially Exascale-installations will have to operate within …

(SAI) Stalled, Active and Idle: Characterizing Power and Performance of Large-Scale Dragonfly Networks

T Groves, RE Grant, S Hemmer… - 2016 IEEE …, 2016 - ieeexplore.ieee.org
Exascale networks are expected to comprise a significant part of the total monetary cost and
10-20% of the power budget allocated to exascale systems. Yet, our understanding of …

[HTML][HTML] RED-SEA Project: Towards a new-generation European interconnect

ME Gomez, J Sahuquillo, A Biagioni, N Chrysos… - Microprocessors and …, 2024 - Elsevier
Abstract RED-SEA is a H2020 EuroHPC project, whose main objective is to prepare a new-
generation European Interconnect, capable of powering the EU Exascale systems to come …

Sonar: Automated communication characterization for hpc applications

S Lammel, F Zahn, H Fröning - … , E-MuCoCoS, HPC-IODC, IXPUG, IWOPH …, 2016 - Springer
Future computing systems will need to operate within hard power and energy constraints,
this is particularly true for Exascale-class systems. These constraints are hard for technical …

Evaluating energy-saving strategies on torus, k-ary n-tree, and dragonfly

F Zahn, A Schoffer, H Froning - … in the Exascale and Big-Data …, 2018 - ieeexplore.ieee.org
Energy is one of the most crucial factors in the design of large-scale computing systems,
especially high-performance computing. While exascale systems could be built with current …

On network locality in MPI-based HPC applications

F Zahn, H Fröning - Proceedings of the 49th International Conference on …, 2020 - dl.acm.org
Data movements through interconnection networks exceed local memory accesses in terms
of latency as well as energy by multiple orders of magnitude. While many optimizations …

On link width scaling for energy‐proportional direct interconnection networks

F Zahn, S Lammel, H Froening - Concurrency and Computation …, 2019 - Wiley Online Library
Energy consumption is one of the most important design parameters for future large‐scale
computing systems. While the end of Dennard scaling demands for increasing energy …