Title
A polytope method for estimating factor main effects efficiently
Abstract
Consider the problem of identifying important factors influencing a response in a simulation experiment where the number of factors is large. When the direction of the effect of factors is known, the method of sequential bifurcation is effective for quickly removing non-influential factors. Though good, the method is not fully efficient in that not all the information available is fully utilized. We present a method based on a polytope construction that makes use of all available information and which is therefore more efficient. In this paper we focus on the deterministic case to highlight its theoretical foundation. The method can however be extended to the stochastic case. Numerical examples are given comparing the new method with sequential bifurcation showing its improved performance.
Year
DOI
Venue
2006
10.1109/WSC.2006.323104
Winter Simulation Conference
Keywords
Field
DocType
polytope construction,important factor,sequential bifurcation,factor main effect,non-influential factor,improved performance,deterministic case,available information,new method,numerical example,polytope method,stochastic case,simulation,simulation experiment,stochastic processes,bifurcation
Mathematical optimization,Computer science,Stochastic process,Polytope,Polytope model,Bifurcation
Conference
ISBN
Citations 
PageRank 
1-4244-0501-7
1
0.38
References 
Authors
3
3
Name
Order
Citations
PageRank
Bruce E. Ankenman114518.19
Russell C. H. Cheng217443.95
Susan M. Lewis3123.31