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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Bénézit, F. Blondel, V. Thiran, P. Tsitsiklis, J. Vetterli, M. |
| Copyright Year | 2010 |
| Description | Author affiliation: EPFL, Switzerland (Thiran, P.; Vetterli, M.) || MIT, USA (Tsitsiklis, J.) || UCL, Belgium (Blondel, V.) || ENS-INRIA, France (Bénézit, F.) |
| Abstract | This paper presents a general class of gossip-based averaging algorithms, which are inspired from Uniform Gossip [1]. While Uniform Gossip works synchronously on complete graphs, weighted gossip algorithms allow asynchronous rounds and converge on any connected, directed or undirected graph. Unlike most previous gossip algorithms [2]–[6], Weighted Gossip admits stochastic update matrices which need not be doubly stochastic. Double-stochasticity being very restrictive in a distributed setting [7], this novel degree of freedom is essential and it opens the perspective of designing a large number of new gossip-based algorithms. To give an example, we present one of these algorithms, which we call One-Way Averaging. It is based on random geographic routing, just like Path Averaging [5], except that routes are one way instead of round trip. Hence in this example, getting rid of double stochasticity allows us to add robustness to Path Averaging. |
| Starting Page | 1753 |
| Ending Page | 1757 |
| File Size | 208755 |
| Page Count | 5 |
| File Format | |
| ISBN | 9781424478903 |
| e-ISBN | 9781424478927 |
| e-ISBN | 9781424478910 |
| DOI | 10.1109/ISIT.2010.5513273 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2010-06-13 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Stochastic processes Routing Algorithm design and analysis Convergence Iterative algorithms Robustness Wireless sensor networks Solid modeling Lattices Network topology |
| Content Type | Text |
| Resource Type | Article |
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