Gramian-Based Adaptive Combination Policies For Diffusion Learning Over Networks
This paper presents an adaptive combination strategy for distributed learning over diffusion networks. Since learning relies on the collaborative processing of the stochastic information at the dispersed agents, the overall performance can be improved by designing combination policies that adjust the weights according to the quality of the data. Such policies are important because they would add a new degree of freedom and endow multi-agent systems with the ability to control the flow of information over their edges for enhanced performance. Most adaptive and static policies available in the literature optimize certain performance metrics related to steady-state behavior, to the detriment of transient behavior. In contrast, we develop an adaptive combination rule that aims at optimizing the transient learning performance, while maintaining the enhanced steady-state performance obtained using policies previously developed in the literature.
WOS:000704288405096
2021-01-01
978-1-7281-7605-5
New York
5215
5219
REVIEWED
Event name | Event place | Event date |
ELECTR NETWORK | Jun 06-11, 2021 | |