Založeno v roce 2005 s podporou MŠMT ČR (projekt 1M0572)

Publikace

Differential entropy estimation by particles

Typ:
Konferenční příspěvek
Autoři publikace:
Název sborniku:
Proceedings of the 18th IFAC World Congress
Nakladatel:
Elsevier
Místo vydání:
Milano, Italy
Rok:
2011
Strany:
11991-11996
ISSN:
1474-6670
Klíčová slova:
Stochastic systems, Estimation theory, Nonlinear filters, Mo
Adresa (www stránky):
příloha1:
příloha2:
Anotace:
The paper deals with the estimation of the differential entropy of the probability density function of a stochastic system. A nonparametric entropy estimator based on particles with weights is proposed. The estimator provides asymptotically unbiased estimates. For small number of particles, the bias originates from the difference between the state density and the sampling density. A simulation study is provided. The approach to the differential entropy estimation by particles is a pillar of the fusion problem.
 
Copyright 2005 DAR XHTML CSS