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| Content Provider | ACM Digital Library |
|---|---|
| Author | Verel, Sébastien Derbel, Bilel |
| Abstract | We present a distributed algorithm, Select Best and Mutate (SBM), in the Distributed Adaptive Metaheuristic Selection (DAMS) framework. DAMS is dedicated to adaptive optimization in distributed environments. Given a set of metaheuristics, the goal of DAMS is to coordinate their local execution on distributed nodes in order to optimize the global performance of the distributed system. DAMS is based on three-layer architecture allowing nodes to decide distributively what local information to communicate, and what metaheuristic to apply while the optimization process is in progress. SBM is a simple, yet efficient, adaptive distributed algorithm using an exploitation component allowing nodes to select the metaheuristic with the best locally observed performance, and an exploration component allowing nodes to detect the metaheuristic with the actual best performance. SBM features are analyzed from both a parallel and an adaptive point of view, and its efficiency is demonstrated through experimentations and comparisons with other adaptive strategies (sequential and distributed). |
| Starting Page | 1955 |
| Ending Page | 1962 |
| Page Count | 8 |
| File Format | |
| ISBN | 9781450305570 |
| DOI | 10.1145/2001576.2001839 |
| Language | English |
| Publisher | Association for Computing Machinery (ACM) |
| Publisher Date | 2011-07-12 |
| Publisher Place | New York |
| Access Restriction | Subscribed |
| Subject Keyword | Metaheurististics Adaptative algorithms Parameter control Distributed algorithms |
| Content Type | Text |
| Resource Type | Article |
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