Spatial circulants, with applications
Hillier, Grant and Martellosio, Federico (2011) Spatial circulants, with applications. Journal of Statistical Planning and Inference, 141, (7), 2368 -2385. (doi:10.1016/j.jspi.2011.01.023).
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Description/Abstract
The cumulants of quadratic forms associated to the so-called spatial design matrices are often needed for inference in the context of isotropic processes on uniform grids. Because the eigenvalues of the matrices involved are generally unknown, the computation of the cumulants can be very demanding if the grids are large. This paper first replaces the spatial design matrices with circular counterparts having known eigenvalues. It then studies some of the properties of the approximating matrices, and analyzes their performance in a number of applications to well-known inferential procedures
| Item Type: | Article |
|---|---|
| Additional Information: | Published Online February 2 2011 |
| ISSNs: | 0378-3758 |
| Subjects: | H Social Sciences > HB Economic Theory |
| Divisions: | University Structure - Pre August 2011 > School of Social Sciences > Economics |
| Item ID: | 173377 |
| Date Deposited: | 07 Feb 2011 12:02 |
| Last Modified: | 19 Jul 2012 09:21 |
| Contributors: | Hillier, Grant (Author) Martellosio, Federico (Author) |
| Date: | 2 February 2011 |
| Additional Information: | Published Online February 2 2011 |
| Status: | Published |
| URI: | http://eprints.soton.ac.uk/id/eprint/173377 |
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