activity
20192025
most citedCross-Silo Federated Learning for Multi-Tier Networks with Vertical and Horizontal Data Partitioning

23 citations · 43 across the 7 of their papers we have counts for

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Showing 2020Show all

2 papers · 1 filter

cs.LG2020★ 3 cited

Multi-Level Local SGD for Heterogeneous Hierarchical Networks

Timothy Castiglia, Anirban Das, Stacy Patterson

We propose Multi-Level Local SGD, a distributed gradient method for learning a smooth, non-convex objective in a heterogeneous multi-level network. Our network model consists of a…

cs.DC2020

A Hierarchical Model for Fast Distributed Consensus in Dynamic Networks

Timothy Castiglia, Colin Goldberg, Stacy Patterson

We present two new consensus algorithms for dynamic networks. The first, Fast Raft, is a variation on the Raft consensus algorithm that reduces the number of message rounds in typi…