Consistency checks for particle filters.
basic_science · Level V
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- Record sourced from PubMed, PMID 16402626.
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Abstract
An "inconsistent" particle filter produces--in a statistical sense--larger estimation errors than predicted by the model on which the filter is based. Two test variables are introduced that allow the detection of inconsistent behavior. The statistical properties of the variables are analyzed. Experiments confirm their suitability for inconsistency detection.
Medical subject headings
- Algorithms
- Artificial Intelligence
- Models, Statistical
- Pattern Recognition, Automated
- Signal Processing, Computer-Assisted
- Stochastic Processes
- Systems Theory