@article{5cfdb5f6eae0446f8d8475d1c45092e6,
title = "Characterizing the domain of a regression model",
abstract = "Several frequently used estimates of the domain of a regression model are discussed and compared with the convex hull of the predictor-variable values. A simple procedure for identifying new prediction values as interpolation or extrapolation points is presented using the convex hull as the model domain estimate and is illustrated by examples.",
keywords = "Convex hull, Extrapolation, Interpolation, Model domain",
author = "Brooks, {Daniel G.} and Carroll, {Steven S.} and Verdini, {William A.}",
note = "Funding Information: *Daniel G. Brooks is Associate Professor, Steven S. Carroll is Assistant Professor, and William A. Verdini is Associate Professor, all in the De- partment of Decision and Information Systems, Arizona State University, Tempe, Arizona 85287. The authors thank Richard Burdick for helpful comments and the Academic Computing Services at Arizona State University for providing the hardware and software to run the programs in Figure 2. The second author acknowledges partial funding of his work from the Faculty Grant Program of Arizona State University.",
year = "1988",
month = aug,
doi = "10.1080/00031305.1988.10475559",
language = "English (US)",
volume = "42",
pages = "187--190",
journal = "American Statistician",
issn = "0003-1305",
publisher = "American Statistical Association",
number = "3",
}