On the Conditional Distributions of Spatial Point Processes
Idioma
en
Article de revue
Este ítem está publicado en
Advances in Applied Probability. 2011, vol. 43, n° 2, p. 16
Applied Probability Trust
Resumen en inglés
We consider the problem of estimating a latent point process, given the realization of another point process on abstract measurable state spaces. First, we establish an expression of the conditional distribution of a latent ...Leer más >
We consider the problem of estimating a latent point process, given the realization of another point process on abstract measurable state spaces. First, we establish an expression of the conditional distribution of a latent Poisson point process given the observation process when the transformation from the latent process to the observed process includes displacement, thinning and augmentation with extra points. We present an original analysis based on a self-contained random measure theoretic approach combined with reversed Markov kernel techniques. This simplifies and complements previous derivations given in \cite{maler}, \cite{zuev}. Second, we show how to extend our analysis to the more complicated case where the latent point process is associated to triangular array sequences, yielding what seems to be the first results of this type for this class of spatial point processes.< Leer menos
Palabras clave en inglés
triangular array sequences probability hypothesis density filter
filtering
multitarget tracking
spatial point processes
triangular array sequences probability hypothesis density filter.
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