Towards smooth particle filters for likelihood estimation with multivariate latent variables

In parametrized continuous state-space models, one can obtain estimates of the likelihood of the data for fixed parameters via the Sequential Monte Carlo methodology. Unfortunately, even if the likelihood is continuous in the parameters, the estimates produced by practical particle filters are not,...

Full description

Bibliographic Details
Main Author: Lee, Anthony
Format: Others
Language:English
Published: University of British Columbia 2008
Subjects:
Online Access:http://hdl.handle.net/2429/1547