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Communication Dans Un Congrès Année : 2006

Bayesian Inference for Dynamic Models with Dirichlet Process Mixtures

Résumé

Using Kalman techniques, it is possible to perform optimal estimation in linear Gaussian state-space models. We address here the case where the noise probability density functions are of unknown functional form. A flexible Bayesian nonparametric noise model based on mixture of Dirichlet processes is introduced. Efficient Markov chain Monte Carlo and Sequential Monte Carlo methods are then developed to perform optimal estimation in such contexts.
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Dates et versions

inria-00119993 , version 1 (12-12-2006)

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  • HAL Id : inria-00119993 , version 1

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Francois Caron, Manuel Davy, Arnaud Doucet, Emmanuel Duflos, Philippe Vanheeghe. Bayesian Inference for Dynamic Models with Dirichlet Process Mixtures. 9th IEEE International Conference on Information Fusion, 2006, Florence, Italy. ⟨inria-00119993⟩
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