2 papers
cs.NI2025
SHORTCUT: In-Collective Topology Reconfiguration for Low-Latency AllReduce
Sarah-Michelle Hammer, Stefan Schmid, Anton Juerss +2
Distributed ML training relies on efficient AllReduce communication to aggregate data across nodes. In this setting, reconfigurable optical interconnects offer high-bandwidth, ener…
cs.NI2024
Cost-effective and performant virtual WANs with CORNIFER
Anjali, Rachee Singh, Michael M. Swift
Virtual wide-area networks (WANs) are WAN-as-a-service cloud offerings that aim to bring the performance benefits of dedicated wide-area interconnects to enterprise customers. In t…