skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: A direct search algorithm for optimization with noisy function evaluations

Conference ·
OSTI ID:35768
 [1];
  1. Univ. of Cambridge, MA (United States)

In this paper we describe a new direct search algorithm, reminiscent of the Nelder-Mead method, and related to a more recent pattern search algorithm proposed by Torczon. We believe that this method has applications in situations in which each function evaluation is noisy, but in which repeated function evaluations at the same point can be used to progressively reduce the error. For example, this will occur if the objective function value is given as a result of a simulation experiment. We investigate the convergence behaviour of the new algorithm for problems in which each function evaluation returns the true value of the function plus a random error drawn from a Normal distribution.

OSTI ID:
35768
Report Number(s):
CONF-9408161-; TRN: 94:009753-0023
Resource Relation:
Conference: 15. international symposium on mathematical programming, Ann Arbor, MI (United States), 15-19 Aug 1994; Other Information: PBD: 1994; Related Information: Is Part Of Mathematical programming: State of the art 1994; Birge, J.R.; Murty, K.G. [eds.]; PB: 312 p.
Country of Publication:
United States
Language:
English

Similar Records

Multi-directional search: A direct search algorithm for parallel machines
Miscellaneous · Sun Jan 01 00:00:00 EST 1989 · OSTI ID:35768

Optimal experiment design for time-lapse traveltime tomography
Journal Article · Thu Oct 01 00:00:00 EDT 2009 · Geophysics · OSTI ID:35768

Accelerating Noisy VQE Optimization with Gaussian Processes
Conference · Thu Sep 01 00:00:00 EDT 2022 · 2022 IEEE International Conference on Quantum Computing and Engineering (QCE) · OSTI ID:35768