Journal
JOURNAL OF THE ROYAL STATISTICAL SOCIETY SERIES C-APPLIED STATISTICS
Volume 59, Issue -, Pages 533-542Publisher
WILEY
DOI: 10.1111/j.1467-9876.2009.00708.x
Keywords
Point process; Point source intervention; Spatial distribution
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Funding
- Brazilian National Research and Development Council
- UK Engineering and Physical Sciences Research Council
- ESRC [ES/F032242/1] Funding Source: UKRI
- Economic and Social Research Council [ES/F032242/1] Funding Source: researchfish
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By treating the conditional approach that was suggested by Diggle and Rowlingson as a generalized additive model, we provide a semiparametric method for point process modelling with point source interventions. We illustrate the flexibility of this approach with two applications. The first is a reanalysis of an epidemiological case-control data set in which we compare the semiparametric fit with a previously reported parametric model. The second is an application to a complex intervention in the Brazilian city of Belo Horizonte, in which we show how the installation of 60 closed-circuit television cameras has changed the spatial distribution of crimes within an area of high criminal activity.
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