eScholarship Repository eScholarship Repository California Digital Library
eScholarship > UCLASTAT > PAPERS > Paper 2007010101

Statistics Papers

Statistics Website

Policies

Search Statistics

Submit a Paper

Notify me of new papers

institute_logo

Department of Statistics, UCLA
University of California, Los Angeles

Statistics Papers  •  Statistics Website  •  Policies  •  Search Statistics  •  Submit a Paper

Spatial Regression Models Using Inter-Region Distances in a Non-Random Context
Nicolas Christou, UCLA Department of Statistics
Gary Simon, Stern NYU

Download the Paper (1.0 MB, PDF file) - January 1, 2007 Tell a colleague about it.
Printing Tips: Select 'print as image' in the Acrobat print dialog if you have trouble printing.

ABSTRACT:
This paper considers spatial data z(s1), z(s2), ... , z(sn) collected at n locations, with the objective of predicting z(s0) at another location. The usual method of analysis for this problem is kriging, but here we introduce a new signal-plus-noise model whose essential feature is the identification of hot spots. The signal decays in relation to distance from hot spots. We show that hot spots can be located with high accuracy and that the decay parameter can be estimated accurately. This new model compares well to kriging in simulations.

SUGGESTED CITATION:
Nicolas Christou and Gary Simon, "Spatial Regression Models Using Inter-Region Distances in a Non-Random Context" (January 1, 2007). Department of Statistics, UCLA. Department of Statistics Papers. Paper 2007010101.
http://repositories.cdlib.org/uclastat/papers/2007010101

 
bar
Open Archives Initiative eScholarship is a service of the California Digital Library bepress