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An Alternating Direction Method Approach to Cloud Traffic Management.
- Source :
- IEEE Transactions on Parallel & Distributed Systems; Aug2017, Vol. 28 Issue 8, p2145-2158, 14p
- Publication Year :
- 2017
-
Abstract
- In this paper, we introduce a unified framework for studying various cloud traffic management problems, ranging from geographical load balancing to backbone traffic engineering. We first abstract these real-world problems as a multi-facility resource allocation problem, and then present two distributed optimization algorithms by exploiting the special structure of the problem. Our algorithms are inspired by Alternating Direction Method of Multipliers (ADMM), enjoying a number of unique features. Compared to dual decomposition, they converge with non-strictly convex objective functions; compared to other ADMM-type algorithms, they not only achieve faster convergence under weaker assumptions, but also have lower computational complexity and lower message-passing overhead. The simulation results not only confirm these desirable features of our algorithms, but also highlight several additional advantages, such as scalability and fault-tolerance. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 10459219
- Volume :
- 28
- Issue :
- 8
- Database :
- Complementary Index
- Journal :
- IEEE Transactions on Parallel & Distributed Systems
- Publication Type :
- Academic Journal
- Accession number :
- 124148110
- Full Text :
- https://doi.org/10.1109/TPDS.2017.2658620