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arXiv · 2103.10540

The effect of Informative Selection on the estimation of parameters related to Spatial Processes

Daniel Bonnery·Francesco Pantalone·M. Giovanna Ranalli
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Abstract

This paper extends the concept of informative selection, population distribution and sample distribution to a spatial process context. These notions were first defined in a context where the output of the random process of interest consists of independent and identically distributed realisations for each individual of a population. It has been showed that informative selection was inducing a stochastic dependence among realisations on the selected units. In the context of spatial processes, the "population" is a continuous space and realisations for two different elements of the population are not independent. We show how informative selection may induce a different dependence among selected units and how the sample distribution differs from the population distribution.

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Daniel Bonnery, Francesco Pantalone, M. Giovanna Ranalli. 2021-03-18. The effect of Informative Selection on the estimation of parameters related to Spatial Processes. https://arxiv.org/abs/2103.10540

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