Approximately Optimal Computing Budget Allocation for Selection of the Best and Worst Designs

Document Type

Article

Publication Date

7-1-2017

Abstract

Ordinal optimization is an efficient technique to choose and rank various engineering designs that require time-consuming discrete-event simulations. Optimal computing budget allocation (OCBA) has been an important tool to enhance its efficiency such that the best design is selected in a timely fashion. It, however, fails to address the issue of selecting the best and worst designs efficiently. The need to select both rapidly given a fixed computing budget has arisen from many applications. This work develops a new OCBA-based approach for selecting both best and worst designs at the same time. Its theoretical foundation is laid. Our numerical results show that it can well outperform all the existing methods in terms of probability of correct selection and computational efficiency.

Identifier

85028421257 (Scopus)

Publication Title

IEEE Transactions on Automatic Control

External Full Text Location

https://doi.org/10.1109/TAC.2016.2628158

ISSN

00189286

First Page

3249

Last Page

3261

Issue

7

Volume

62

Grant

61272271

Fund Ref

College of Computing

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