Abstract
This paper considers complexity bounds for the problem of approximating the global minimum of a univariate function when the function evaluations are corrupted by random noise. We take an average-case point of view, where the objective function is taken to be a sample function of a Wiener process and the noise is independent Gaussian. Previous papers have bounded the convergence rates of some nonadaptive algorithms. We establish a lower bound on the convergence rate of any nonadaptive algorithm.
Original language | English (US) |
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Pages (from-to) | 17-27 |
Number of pages | 11 |
Journal | Journal of Global Optimization |
Volume | 48 |
Issue number | 1 |
DOIs | |
State | Published - Sep 2010 |
Externally published | Yes |
All Science Journal Classification (ASJC) codes
- Control and Optimization
- Applied Mathematics
- Business, Management and Accounting (miscellaneous)
- Computer Science Applications
- Management Science and Operations Research
Keywords
- Global optimization
- Noisy information
- Wiener process