Abstract
This paper is a study of the one-dimensional global optimization problem for continuously differentiable functions. We propose a variant of the so-called P-algorithm, originally proposed for a Wiener process model of an unknown objective function. The original algorithm has proven to be quite effective for global search, though it is not efficient for the local component of the optimization search if the objective function is smooth near the global minimizer. In this paper we construct a P-algorithm for a stochastic model of continuously differentiable functions, namely the once-integrated Wiener process. This process is continuously differentiable, but nowhere does it have a second derivative. We prove convergence properties of the algorithm.
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References
Archetti, F. and Betrò, B. (1979), A probabilistic algorithm for global optimization. Calcolo, 16, 335-343.
Calvin, J. (1999), Convergence rate of the P-algorithm for optimization of continuous functions. In Pardalos, P.M. (ed.), Approximation and Complexity in Numerical Optimization: Continuous and Discrete Problems, Kluwer Academic Publishers, Boston.
Calvin, J. and Žilinskas, A. (1999), On convergence of the P-algorithm for one dimensional global optimization of smooth functions. Journal of Optimization Theory and Application 102(3): 479-495.
Kushner, H. (1964), A new method of locating the maximum point of an arbitrary multipeak curve in the presence of noise. Journal of Basic Engineering, 86: 97-106.
Locatelli, M. (1997), Bayesian algorithms for one-dimensional global optimization. Journal of Global Optimization, 10: 57-76.
Locatelli, M. and Schoen, F. (1995), An adaptive stochastic global optimization algorithm for one-dimensional functions. Annals of Operations Research 58: 263-278.
Novak, E. and Ritter, K. (1993), Some complexity results for zero finding for univariate functions. Journal of Complexity, 9: 15-40.
Ritter, K. (1990), Approximation and optimization on the Wiener space. Journal of Complexity, 6: 337-364.
Törn, A. and Žilinskas, A. (1989). Global Optimization. Springer-Verlag, Berlin.
Žilinskas, A. (1985), Axiomatic characterization of global optimization algorithm and investigation of its search strategy. OR Letters 4: 35-39.
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Calvin, J.M., Zilinskas, A. On Convergence of a P-Algorithm Based on a Statistical Model of Continuously Differentiable Functions. Journal of Global Optimization 19, 229–245 (2001). https://doi.org/10.1023/A:1011207622164
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DOI: https://doi.org/10.1023/A:1011207622164