Title :
A multidimensional Bayesian global search method which incorporates knowledge of an upper bound
Author :
Stuckman, B. ; Scannell, P.
Author_Institution :
Dept. of Electr. Eng., Louisville Univ., KY, USA
Abstract :
The authors present a method of incorporating a priori information into an N-dimensional Bayesian method of global optimization. Many real-world optimization problems are of such variety that the objective function is not convex. Therefore, a global algorithm which considers the entire search space is necessary. A priori knowledge of a bound on the objective function can be incorporated into the search algorithm. The algorithm restricts its sampling to areas most likely to contain the global maximum of the function. Past work on 1D algorithms has provided a means of incorporating this information into a Bayesian method of global optimization to hasten convergence. Numerical results of this method on a standard test function are presented
Keywords :
Bayes methods; optimisation; search problems; convergence; global optimization; multidimensional Bayesian global search method; nonconvex objective function; upper bound knowledge; Bayesian methods; Communication systems; Electrical engineering; Electronic circuits; Multidimensional systems; Nonlinear control systems; Optical design; Optimization methods; Search methods; Upper bound;
Conference_Titel :
Systems, Man, and Cybernetics, 1991. 'Decision Aiding for Complex Systems, Conference Proceedings., 1991 IEEE International Conference on
Conference_Location :
Charlottesville, VA
Print_ISBN :
0-7803-0233-8
DOI :
10.1109/ICSMC.1991.169749