Based on previously developed Mode Pursuing Sampling (MPS) approach for continuous variables, a variation of MPS for discrete variable global optimization problems on expensive black-box functions is developed in this paper. The proposed method, namely, the discrete variable MPS (D-MPS) method, differs from its continuous variable version not only on sampling in a discrete space, but moreover, on a novel double-sphere strategy. The double-sphere strategy features two hyperspheres whose radii are dynamically enlarged or shrunk in control of, respectively, the degree of “exploration” and “exploitation” in the search of the optimum. Through testing and application to design problems, the proposed D-MPS method demonstrates excellent efficiency and accuracy as compared to the best results in literature on the test problems. The proposed method is believed a promising global optimization strategy for expensive black-box functions with discrete variables. The double-sphere strategy provides an original search control mechanism and has potential to be used in other search algorithms.
Skip Nav Destination
e-mail: gary̱wang@umanitoba.ca
Article navigation
February 2008
Research Papers
Mode Pursuing Sampling Method for Discrete Variable Optimization on Expensive Black-Box Functions
Behnam Sharif,
Behnam Sharif
Department of Mechanical and Manufacturing Engineering,
University of Manitoba
, Winnipeg, Manitoba R3T 5V6, Canada
Search for other works by this author on:
G. Gary Wang,
G. Gary Wang
Department of Mechanical and Manufacturing Engineering,
e-mail: gary̱wang@umanitoba.ca
University of Manitoba
, Winnipeg, Manitoba R3T 5V6, Canada
Search for other works by this author on:
Tarek Y. ElMekkawy
Tarek Y. ElMekkawy
Department of Mechanical and Manufacturing Engineering,
University of Manitoba
, Winnipeg, Manitoba R3T 5V6, Canada
Search for other works by this author on:
Behnam Sharif
Department of Mechanical and Manufacturing Engineering,
University of Manitoba
, Winnipeg, Manitoba R3T 5V6, Canada
G. Gary Wang
Department of Mechanical and Manufacturing Engineering,
University of Manitoba
, Winnipeg, Manitoba R3T 5V6, Canadae-mail: gary̱wang@umanitoba.ca
Tarek Y. ElMekkawy
Department of Mechanical and Manufacturing Engineering,
University of Manitoba
, Winnipeg, Manitoba R3T 5V6, CanadaJ. Mech. Des. Feb 2008, 130(2): 021402 (11 pages)
Published Online: January 3, 2008
Article history
Received:
December 1, 2006
Revised:
March 16, 2007
Published:
January 3, 2008
Citation
Sharif, B., Wang, G. G., and ElMekkawy, T. Y. (January 3, 2008). "Mode Pursuing Sampling Method for Discrete Variable Optimization on Expensive Black-Box Functions." ASME. J. Mech. Des. February 2008; 130(2): 021402. https://doi.org/10.1115/1.2803251
Download citation file:
Get Email Alerts
Related Articles
Metamodel-Based Optimization for Problems With Expensive Objective and Constraint Functions
J. Mech. Des (January,2011)
Q2S2: A New Methodology for Merging Quantitative and Qualitative Information in Experimental Design
J. Mech. Des (March,2008)
Towards a Better Understanding of Modeling Feasibility Robustness in Engineering Design
J. Mech. Des (December,2000)
Related Proceedings Papers
Related Chapters
Sampling Methods and Protocols
Guidebook for Waste and Soil Remediation: For Nonhazardous Petroleum and Salt Contaminated Sites
A Mathematical Model and Heuristic Procedure for Cellular Layout
International Conference on Software Technology and Engineering, 3rd (ICSTE 2011)
RISP Configuration Overhead Optimization Using an Efficient Configuration Unit
International Conference on Advanced Computer Theory and Engineering (ICACTE 2009)