TY - GEN
T1 - Network independent rates in distributed learning
AU - Nedić, Angelia
AU - Olshevsky, Alex
AU - Uribe, César A.
N1 - Publisher Copyright:
© 2016 American Automatic Control Council (AACC).
PY - 2016/7/28
Y1 - 2016/7/28
N2 - We propose a novel belief update algorithm for Distributed Non-Bayesian learning over time-varying directed graphs, where a group of agents tries to collectively select a distribution that best describes the observed data. We show that the proposed update rule, inspired by the Push-Sum algorithm, is consistent; moreover we provide an explicit characterization of its convergence rate. Our main result states that, after a transient time, all agents will concentrate their beliefs at a network independent rate. Network independent rates were not available for other consensus based distributed learning algorithms on time-varying directed graphs.
AB - We propose a novel belief update algorithm for Distributed Non-Bayesian learning over time-varying directed graphs, where a group of agents tries to collectively select a distribution that best describes the observed data. We show that the proposed update rule, inspired by the Push-Sum algorithm, is consistent; moreover we provide an explicit characterization of its convergence rate. Our main result states that, after a transient time, all agents will concentrate their beliefs at a network independent rate. Network independent rates were not available for other consensus based distributed learning algorithms on time-varying directed graphs.
UR - http://www.scopus.com/inward/record.url?scp=84992053056&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84992053056&partnerID=8YFLogxK
U2 - 10.1109/ACC.2016.7525057
DO - 10.1109/ACC.2016.7525057
M3 - Conference contribution
AN - SCOPUS:84992053056
T3 - Proceedings of the American Control Conference
SP - 1072
EP - 1077
BT - 2016 American Control Conference, ACC 2016
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2016 American Control Conference, ACC 2016
Y2 - 6 July 2016 through 8 July 2016
ER -