Infill Asymptotics and Bandwidth Selection for Kernel Estimators of Spatial Intensity Functions
2019 ◽
Vol 22
(3)
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pp. 995-1008
Keyword(s):
AbstractWe investigate the asymptotic mean squared error of kernel estimators of the intensity function of a spatial point process. We derive expansions for the bias and variance in the scenario that n independent copies of a point process in $\mathbb {R}^{d}$ ℝ d are superposed. When the same bandwidth is used in all d dimensions, we show that an optimal bandwidth exists and is of the order n− 1/(d+ 4) under appropriate smoothness conditions on the true intensity function.
Keyword(s):
2019 ◽
Vol 49
(7)
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pp. 1603-1628
1983 ◽
Vol 32
(1-2)
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pp. 47-56
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2011 ◽
Vol 40
(3)
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pp. 313-323
1979 ◽
Vol 74
(365)
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pp. 175-184
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