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Conference Papers Year : 2010

Comparison of NEWUOA with Different Numbers of Interpolation Points on the BBOB Noisy Testbed

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Raymond Ros
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Abstract

In this paper, we study the performances of the NEW Unconstrained Optimization Algorithm (NEWUOA) with different numbers of interpolation points. NEWUOA is a trust region method, the number of points used to build the surrogate model is an input parameter of the algorithm. We compare the performances of NEWUOA using three different number of points in search spaces of dimension from two to forty on problems from the BBOB 2009 noisy function testbed. Using the maximum number of interpolation points grants the better results in this noisy setting.
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Dates and versions

inria-00473776 , version 1 (16-04-2010)

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  • HAL Id : inria-00473776 , version 1

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Raymond Ros. Comparison of NEWUOA with Different Numbers of Interpolation Points on the BBOB Noisy Testbed. Genetic and Evolutionary Computation Conference 2010, Jul 2010, Portland, OR, United States. ⟨inria-00473776⟩
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