Name
Abstract | ||
|---|---|---|
Federated learning has received significant attention as a potential solution for distributing machine learning (ML) model training through edge networks. This work addresses an important consideration of federated learning at the network edge: communication delays between the edge nodes and the aggregator. A technique called FedDelAvg (federated delayed averaging) is developed, which generalizes the standard federated averaging algorithm to incorporate a weighting between the current local model and the delayed global model received at each device during the synchronization step. Through theoretical analysis, an upper bound is derived on the global model loss achieved by FedDelAvg, which reveals a strong dependency of learning performance on the values of the weighting and learning rate. Experimental results on a popular ML task indicate significant improvements in terms of convergence speed when optimizing the weighting scheme to account for delays. |
Year | DOI | Venue |
|---|---|---|
2020 | 10.1109/GLOBECOM42002.2020.9322592 | GLOBECOM 2020 - 2020 IEEE Global Communications Conference |
Keywords | DocType | ISSN |
Federated learning,edge intelligence,distributed machine learning,convergence analysis,edge-cloud computing | Conference | 1930-529X |
ISBN | Citations | PageRank |
978-1-7281-8299-5 | 1 | 0.37 |
References | Authors | |
0 | 3 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Frank Po-Chen Lin | 1 | 2 | 1.42 |
| Christopher G. Brinton | 2 | 118 | 15.23 |
| Nicolò Michelusi | 3 | 427 | 35.43 |