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Gemini: Practical Reconfigurable Datacenter Networks with Topology and Traffic Engineering [article]

Mingyang Zhang
2021 arXiv   pre-print
For the former, Gemini finds topologies and routing with near-optimal performance and cost.  ...  For the latter, Gemini's use of multi-traffic-matrix optimization and hedging avoids the need for frequent topology reconfiguration, with only marginal increases in path length.  ...  Gemini jointly optimizes topology and routing, and scales to large datacenters with highly variable traffic.  ... 
arXiv:2110.08374v1 fatcat:hxc5obuoq5hrrozzyrpiwk3ztq

An Overview of Topology Mapping Algorithms and Techniques in High-Performance Computing [chapter]

Torsten Hoefler, Emmanuel Jeannot, Guillaume Mercier
2014 High-Performance Computing on Complex Environments  
topology.  ...  This chapter surveys several techniques and algorithms that efficiently address this issue: the mapping of the application's virtual topology (for instance its communication pattern) onto the physical  ...  Acknowledgments This work is supported by the COST Action IC0805 "Open European Network for High Performance Computing on Complex Environments". Bibliography  ... 
doi:10.1002/9781118711897.ch5 fatcat:7ok2xcxah5ctvjkuwvmaerbwgu

A Survey on Graph Processing Accelerators: Challenges and Opportunities [article]

Chuangyi Gui, Long Zheng, Bingsheng He, Cheng Liu, Xinyu Chen, Xiaofei Liao, Hai Jin
2019 arXiv   pre-print
., data science and machine learning.  ...  We also examine the benchmarks and results in existing studies for evaluating a graph processing accelerator.  ...  To the best of our knowledge, graph processing has been used in many fields, e.g., social network, literature network, traffic network and knowledge atlas.  ... 
arXiv:1902.10130v1 fatcat:p5lzlf3gubckfpu4eowgo4myi4