On the convergence time of distributed quantized averaging algorithms

— We come up with novel quantized averaging algorithms on synchronous and asynchronous communication networks with fixed, switching and random topologies. The implementation of these algorithms is subject to the realistic constraint that the communication rate, the memory capacities of agents and the computation precision are finite. The focus of this paper is on the study of the convergence time of the proposed quantized averaging algorithms. By appealing to random walks on graphs, we derive polynomial bounds on the expected convergence time of all the algorithms presented.

• Type: Conference
• Year: 2008
• Where: CDC
• Authors: Minghui Zhu, Sonia Martínez
• Keywords: Algorithms, Asynchronous Communication Networks, CDC 2008, Control Systems, Convergence Time