Title :
Bayesian estimation of filtered point processes using Markov chain Monte Carlo methods
Author :
Andrieu, Christophe ; Doucet, Arnaud ; Duvaut, Patrick
Author_Institution :
CNRS, Cergy-Pontoise, France
Abstract :
Filtered point processes model a huge amount of physical phenomena. Usually, only noisy observations are in practice available. From these data, one would like to estimate the parameters of the filtered point process. This is a complex problem which in general does not admit any closed-form solution. In this paper, we propose stochastic algorithms to perform statistical estimation for such processes in a Bayesian framework. These algorithms rely on Markov chain Monte Carlo methods which are powerful stochastic simulation methods.
Keywords :
Bayes methods; Markov processes; Monte Carlo methods; deconvolution; discrete time filters; parameter estimation; statistical analysis; Bayesian estimation; Markov chain Monte Carlo methods; filtered point processes; statistical estimation; stochastic algorithms; stochastic simulation methods; Bayesian methods; Closed-form solution; Deconvolution; Electronic mail; Geophysics; Nuclear and plasma sciences; Optical filters; Parameter estimation; Physics; Stochastic processes;
Conference_Titel :
Signals, Systems & Computers, 1997. Conference Record of the Thirty-First Asilomar Conference on
Conference_Location :
Pacific Grove, CA, USA
Print_ISBN :
0-8186-8316-3
DOI :
10.1109/ACSSC.1997.679075