Two levels of Bayesian model averaging for optimal control of stochastic systems
Darwen, Paul J. (2013) Two levels of Bayesian model averaging for optimal control of stochastic systems. International Journal of Systems Science, 44 (2). pp. 201-213.
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Abstract
Bayesian model averaging provides the best possible estimate of a model, given the data. This article uses that approach twice: once to get a distribution of plausible models of the world, and again to find a distribution of plausible control functions. The resulting ensemble gives control instructions different from simply taking the single best-fitting model and using it to find a single lowest-error control function for that single model. The only drawback is, of course, the need for more computer time: this article demonstrates that the required computer time is feasible. The test problem here is from flood control and risk management.