Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7496660 | Spatial Statistics | 2014 | 9 Pages |
Abstract
A new spatial scan statistic is proposed for identifying clusters in marked point processes. Contrary to existing methods, it does not rely on a likelihood ratio and thus is completely distribution-free. It applies whatever the nature of the marks: binary, discrete or continuous. This spatial scan test seems to be very powerful against any arbitrarily-distributed cluster alternative. I apply this method first to a classical epidemiological dataset and then to the spatial distribution of incomes in France.
Related Topics
Physical Sciences and Engineering
Earth and Planetary Sciences
Earth and Planetary Sciences (General)
Authors
Lionel Cucala,