政大機構典藏-National Chengchi University Institutional Repository(NCCUR):Item 140.119/62132

English | 正體中文 | 简体中文 | Post-Print筆數 : 27 | Items with full text/Total items : 110178/141113 (78%)
Visitors : 46567525 Online Users : 235

RC Version 6.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.

Home ‧ Login ‧ Upload ‧ Help ‧ About ‧ Administer

政大機構典藏 > 教育學院 > 教育學系 > 期刊論文 > Item 140.119/62132

Please use this identifier to cite or link to this item: https://nccur.lib.nccu.edu.tw/handle/140.119/62132

Title:	Contour Estimation via Two Fidelity Computer Simulators Under Limited Resources
Authors:	洪英超 Hung,Ying-Chao;Chen,Ray-Bing;Wang,Wei-Chung;Yen,Sung-Wei
Contributors:	統計系
Keywords:	Co-kriging;Expected improvement criterion;Sequential design;Contour estimation;Two fidelity simulators
Date:	2012-11
Issue Date:	2013-12-04 17:40:53 (UTC+8)
Abstract:	The utilization of multiple fidelity simulators for the design and analysis of computer experiments has received increased attention in recent years. In this paper, we study the contour estimation problem for complex systems by considering two fidelity simulators. Our goal is to design a methodology of choosing the best suited simulator and input location for each simulation trial so that the overall estimation of the desired contour can be as good as possible under limited simulation resources. The proposed methodology is sequential and based on the construction of Gaussian process surrogate for the output measure of interest. We illustrate the methodology on a canonical queueing system and evaluate its efficiency via a simulation study.
Relation:	Computational Statistics, 28(4), 1813-1834
Data Type:	article
DOI 連結:	http://dx.doi.org/10.1007/s00180-012-0380-7
DOI:	10.1007/s00180-012-0380-7
Appears in Collections:	[教育學系] 期刊論文

Files in This Item:

File	Size	Format
18131834.pdf	673Kb	Adobe PDF2	1278	View/Open

社群 sharing

著作權政策宣告 Copyright Announcement

1.本網站之數位內容為國立政治大學所收錄之機構典藏，無償提供學術研究與公眾教育等公益性使用，惟仍請適度，合理使用本網站之內容，以尊重著作權人之權益。商業上之利用，則請先取得著作權人之授權。
The digital content of this website is part of National Chengchi University Institutional Repository. It provides free access to academic research and public education for non-commercial use. Please utilize it in a proper and reasonable manner and respect the rights of copyright owners. For commercial use, please obtain authorization from the copyright owner in advance.

2.本網站之製作，已盡力防止侵害著作權人之權益，如仍發現本網站之數位內容有侵害著作權人權益情事者，請權利人通知本網站維護人員(nccur@nccu.edu.tw)，維護人員將立即採取移除該數位著作等補救措施。
NCCU Institutional Repository is made to protect the interests of copyright owners. If you believe that any material on the website infringes copyright, please contact our staff(nccur@nccu.edu.tw). We will remove the work from the repository and investigate your claim.

Loading...