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A Bayes Formula for Nonlinear Filtering with Gaussian and Cox Noise
Author(s) -
V. Mandrekar,
Thilo MeyerBrandis,
Frank Proske
Publication year - 2011
Publication title -
journal of probability and statistics
Language(s) - English
Resource type - Journals
eISSN - 1687-9538
pISSN - 1687-952X
DOI - 10.1155/2011/259091
Subject(s) - mathematics , bayes' theorem , nonlinear filter , gaussian , gaussian noise , filter (signal processing) , filtering problem , conditional probability distribution , noise (video) , jump , nonlinear system , linear filter , statistical physics , algorithm , statistics , computer science , bayesian probability , artificial intelligence , kalman filter , filter design , physics , extended kalman filter , quantum mechanics , image (mathematics) , computer vision
A Bayes-type formula is derived for the nonlinear filter where the observation contains both general Gaussian noise as well as Cox noise whose jump intensity depends on the signal. This formula extends the well-known Kallianpur-Striebel formula in the classical non-linear filter setting. We also discuss Zakai-type equations for both the unnormalized conditional distribution as well as unnormalized conditional density in case the signal is a Markovian jump diffusion

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