Stochastic Optimization: a Review |
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Authors: | Dimitris Fouskakis David Draper |
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Affiliation: | Department of Mathematical Sciences, University of Bath, Claverton Down, Bath BA2 7AY, UK. Email:;Department of Applied Mathematics and Statistics, Baskin School of Engineering, University of California, 1156 High Street, Santa Cruz CA 95064, USA. Email:;web . |
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Abstract: | We review three leading stochastic optimization methods—simulated annealing, genetic algorithms, and tabu search. In each case we analyze the method, give the exact algorithm, detail advantages and disadvantages, and summarize the literature on optimal values of the inputs. As a motivating example we describe the solution—using Bayesian decision theory, via maximization of expected utility—of a variable selection problem in generalized linear models, which arises in the cost-effective construction of a patient sickness-at-admission scale as part of an effort to measure quality of hospital care. |
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Keywords: | Bayesian decision theory Genetic algorithms Global optimization Heuristic methods Hybrid algorithms Local search Maximization of expected utility Simulated annealing Variable selection Tabu search |
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