2 papers
math.OC2021
Distributed Banach-Picard Iteration: Application to Distributed EM and Distributed PCA
Francisco L. Andrade, Mário A. T. Figueiredo, João Xavier
In recent work, we proposed a distributed Banach-Picard iteration (DBPI) that allows a set of agents, linked by a communication network, to find a fixed point of a locally contract…
math.OC2021
Distributed Banach-Picard Iteration for Locally Contractive Maps
Francisco L. Andrade, Mário A. T. Figueiredo, João Xavier
The Banach-Picard iteration is widely used to find fixed points of locally contractive (LC) maps. This paper extends the Banach-Picard iteration to distributed settings; specifical…