Economical simulation in particle filtering using interpolation

Sampling from the importance density is often a costly aspect of particle filters. We present a method by which to replace the most computationally expensive component of the importance density with an efficient approximation, thus allowing for the propagation of a large number of particles at reduc...

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Bibliographic Details
Main Authors: Taylor, Joshua Adam (Contributor), Hover, Franz S. (Contributor)
Other Authors: Massachusetts Institute of Technology. Department of Mechanical Engineering (Contributor)
Format: Article
Language:English
Published: Institute of Electrical and Electronics Engineers, 2011-04-19T15:48:12Z.
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Online Access:Get fulltext
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100 1 0 |a Taylor, Joshua Adam  |e author 
100 1 0 |a Massachusetts Institute of Technology. Department of Mechanical Engineering  |e contributor 
100 1 0 |a Hover, Franz S.  |e contributor 
100 1 0 |a Hover, Franz S.  |e contributor 
100 1 0 |a Taylor, Joshua Adam  |e contributor 
700 1 0 |a Hover, Franz S.  |e author 
245 0 0 |a Economical simulation in particle filtering using interpolation 
260 |b Institute of Electrical and Electronics Engineers,   |c 2011-04-19T15:48:12Z. 
856 |z Get fulltext  |u http://hdl.handle.net/1721.1/62228 
520 |a Sampling from the importance density is often a costly aspect of particle filters. We present a method by which to replace the most computationally expensive component of the importance density with an efficient approximation, thus allowing for the propagation of a large number of particles at reduced cost. The modification is implemented within auxiliary and regularized particle filters in a numerical example based on the Kraichnan-Orszag system. 
520 |a United States. Office of Naval Research (ONR grant N00014- 02-1-0623) 
546 |a en_US 
655 7 |a Article 
773 |t International Conference on Information and Automation, 2009. ICIA '09.