In this paper we present a novel optimization method for on-line maximum likelihood estimation (MLE) of the static parameters of a general state space model. Our approach is based on viewing the particle filter as a controlled Markov chain, where the control is the unknown static parameters to be identified, The algorithm relies on the computation of the gradient of the particle filter using a score function approach. © 2006 IEEE
Paper WA2―5International audienceWe consider particle filters in a model where the hidden states and...
Paper WA2―5International audienceWe consider particle filters in a model where the hidden states and...
Paper WA2―5International audienceWe consider particle filters in a model where the hidden states and...
In this paper we present a novel optimization method for on-line maximum likelihood estimation (MLE)...
The estimation of static parameters in general non-linear non-Gaussian state-space models is a long-...
Jump Markov linear models consists of a finite number of linear state space models and a discrete va...
AbstractWe study the asymptotic performance of approximate maximum likelihood estimators for state s...
We study the asymptotic performance of approximate maximum likelihood estimators for state space mod...
We address the problem of approximating the posterior probability distribution of the fixed paramete...
Jump Markov linear systems (JMLS) are linear systems whose parameters evolve with time according to ...
Jump Markov linear systems (JMLS) are linear systems whose parameters evolve with time according to ...
In this paper, a method is introduced for approximating the likelihood for the unknown parameters of...
To implement maximum likelihood estimation in state-space models, the log-likelihood function must b...
I Identification of parameters in jump Markov linear models. I Theoretically established convergence...
We consider the on-line Bayesian analysis of data by using a hidden Markov model, where inference is...
Paper WA2―5International audienceWe consider particle filters in a model where the hidden states and...
Paper WA2―5International audienceWe consider particle filters in a model where the hidden states and...
Paper WA2―5International audienceWe consider particle filters in a model where the hidden states and...
In this paper we present a novel optimization method for on-line maximum likelihood estimation (MLE)...
The estimation of static parameters in general non-linear non-Gaussian state-space models is a long-...
Jump Markov linear models consists of a finite number of linear state space models and a discrete va...
AbstractWe study the asymptotic performance of approximate maximum likelihood estimators for state s...
We study the asymptotic performance of approximate maximum likelihood estimators for state space mod...
We address the problem of approximating the posterior probability distribution of the fixed paramete...
Jump Markov linear systems (JMLS) are linear systems whose parameters evolve with time according to ...
Jump Markov linear systems (JMLS) are linear systems whose parameters evolve with time according to ...
In this paper, a method is introduced for approximating the likelihood for the unknown parameters of...
To implement maximum likelihood estimation in state-space models, the log-likelihood function must b...
I Identification of parameters in jump Markov linear models. I Theoretically established convergence...
We consider the on-line Bayesian analysis of data by using a hidden Markov model, where inference is...
Paper WA2―5International audienceWe consider particle filters in a model where the hidden states and...
Paper WA2―5International audienceWe consider particle filters in a model where the hidden states and...
Paper WA2―5International audienceWe consider particle filters in a model where the hidden states and...