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Meta-optimization for parameter tuning with a flexible computing budget
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Branke, Jürgen and Elomari, Jawad Asem (2012) Meta-optimization for parameter tuning with a flexible computing budget. In: 14th International Conference on Genetic and Evolutionary Computation, Philadelphia, USA, 7-11 July 2012. Published in: GECCO'12 - Proceedings of the 14th International Conference on Genetic and Evolutionary Computation pp. 1245-1252. ISBN 9781450311779. doi:10.1145/2330163.2330336
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Official URL: http://dx.doi.org/10.1145/2330163.2330336
Abstract
Meta-optimization techniques for tuning algorithm parameters usually try to find optimal parameter settings for a given computational budget allocated to the lower-level algorithm. If the available computational budget changes, parameters have to be optimized again from scratch, as they usually depend on the available time. For example, a small computational budget requires a focus on exploitation, while a larger budget allows more exploration. In situations where the optimization problem is expected to be solved for various computational budgets, meta-optimization is very time consuming. The method proposed in this paper can, in a single run, identify the best parameter settings for all possible computational budgets up to a specified maximum, hence saving a lot of time.
| Item Type: | Conference Item (Paper) | ||||
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| Divisions: | Faculty of Social Sciences > Warwick Business School > Operational Research & Management Sciences Faculty of Social Sciences > Warwick Business School |
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| Journal or Publication Title: | GECCO'12 - Proceedings of the 14th International Conference on Genetic and Evolutionary Computation | ||||
| ISBN: | 9781450311779 | ||||
| Book Title: | Proceedings of the fourteenth international conference on Genetic and evolutionary computation conference - GECCO '12 | ||||
| Official Date: | 2012 | ||||
| Dates: |
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| Page Range: | pp. 1245-1252 | ||||
| DOI: | 10.1145/2330163.2330336 | ||||
| Status: | Peer Reviewed | ||||
| Publication Status: | Published | ||||
| Access rights to Published version: | Restricted or Subscription Access | ||||
| Conference Paper Type: | Paper | ||||
| Title of Event: | 14th International Conference on Genetic and Evolutionary Computation | ||||
| Type of Event: | Conference | ||||
| Location of Event: | Philadelphia, USA | ||||
| Date(s) of Event: | 7-11 July 2012 |
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