PolarFly: a cost-effective and flexible low-diameter topology

K Lakhotia, M Besta, L Monroe, K Isham… - … Conference for High …, 2022 - ieeexplore.ieee.org
In this paper we present PolarFly, a diameter-2 network topology based on the Erdos-Renyi
family of polarity graphs from finite geometry. This is the first known diameter-2 topology that …

PolarStar: Expanding the scalability horizon of diameter-3 networks

K Lakhotia, L Monroe, K Isham, M Besta… - arXiv preprint arXiv …, 2023 - arxiv.org
In this paper, we present PolarStar, a novel family of diameter-3 network topologies derived
from the star product of two low-diameter factor graphs. The proposed PolarStar construction …

Efficient All-to-All Collective Communication Schedules for Direct-Connect Topologies

P Basu, L Zhao, J Fantl, S Pal… - Proceedings of the 33rd …, 2024 - dl.acm.org
The all-to-all collective communications primitive is widely used in machine learning (ML)
and high performance computing (HPC) workloads, and optimizing its performance is of …

PolarStar: Expanding the Horizon of Diameter-3 Networks

K Lakhotia, L Monroe, K Isham, M Besta… - Proceedings of the 36th …, 2024 - dl.acm.org
We present PolarStar, a novel family of diameter-3 network topologies derived from the star
product of low-diameter factor graphs. PolarStar gives the largest known diameter-3 network …

Finding Your Niche: An Evolutionary Approach to HPC Topologies

SJ Young, J Suetterlein, J Firoz… - 2023 IEEE High …, 2023 - ieeexplore.ieee.org
Traditional interconnection network design approaches focus on building general network
topologies by optimizing the bisection bandwidth or minimizing the network's diameter to …

DFAR: Dynamic-threshold Fault-tolerant Adaptive Routing for Fat Tree Networks

B Lan, F Lei, D Dong, K Wu… - 2023 IEEE 29th …, 2023 - ieeexplore.ieee.org
The routing algorithm is important for the design of high-performance interconnection
networks. With the increasing size of high-performance computing (HPC) systems, the …

[PDF][PDF] Edge Machine Learning

M JAMEEL - scholar.archive.org
Recent decades have seen exponential growth in data acquisition attributed to
advancements in edge device technology. Factory controllers, smart home appliances …