Finite dimensional filter systems in discrete time
作者:
Sawitzki GÜnther,
期刊:
Stochastics
(Taylor Available online 1981)
卷期:
Volume 5,
issue 1-2
页码: 107-114
ISSN:0090-9491
年代: 1981
DOI:10.1080/17442508108833176
出版商: Gordon and Breach Science Publishers Inc,
数据来源: Taylor
摘要:
Under regularity conditions, a finite dimensional filter system exists for a partially observable process if and only if the conditional distributions involved each form an exponential family of distributions. The filter equation can be derived directly from the exponential representations of these families.
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