A fast resampling scheme for particle filters

Tiancheng Li, Tariq P. Sattar, Dedong Tang

科研成果: 书/报告/会议事项章节会议稿件同行评审

4 引用 (Scopus)

摘要

An unbiased resampling method is proposed for particle filters which is computing fast for implementation. There are two differences of our approach from other methods. First, the number of the particles is not fixed but varies around a reference. Second, it is a deterministic sampling procedure since there is no random numbers used. The core idea is simply replicating each particle as many times as the rounding result on the product of the reference number and weight of the particle. As an extension, the application of random numbers in resampling is discussed. Simulations show that our approach obtains comparable estimation accuracy with traditional resampling methods but be faster.

源语言英语
主期刊名Constantinides International Workshop on Signal Processing, CIWSP 2013
版本1
DOI
出版状态已出版 - 2013
活动Constantinides International Workshop on Signal Processing, CIWSP 2013 - London, 英国
期限: 25 1月 201325 1月 2013

出版系列

姓名IET Seminar Digest
编号1
2013

会议

会议Constantinides International Workshop on Signal Processing, CIWSP 2013
国家/地区英国
London
时期25/01/1325/01/13

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