TY - GEN
T1 - Using combinative proposal distribution in particle filtering algorithm
AU - Wang, Fasheng
AU - Zhao, Qingjie
AU - Zhang, Liqun
PY - 2007
Y1 - 2007
N2 - Particle filtering has gained special attention in various fields due to its capacity to handle nonlinear/nonGaussian dynamic problems. One crucial issue in particle filtering is the selection of the proposal distribution that generates particles. In this paper, the particle filtering algorithm is improved by using more than one proposal distributions. Firstly, divide-conquer strategy is taken, and the particles used are divided into several parts. Then, they are drawn from different proposal distributions. Users can adjust the number of the particles drawn from specific proposal distributions according to their special requirements. We provide simulation results that show the efficiency and performance.
AB - Particle filtering has gained special attention in various fields due to its capacity to handle nonlinear/nonGaussian dynamic problems. One crucial issue in particle filtering is the selection of the proposal distribution that generates particles. In this paper, the particle filtering algorithm is improved by using more than one proposal distributions. Firstly, divide-conquer strategy is taken, and the particles used are divided into several parts. Then, they are drawn from different proposal distributions. Users can adjust the number of the particles drawn from specific proposal distributions according to their special requirements. We provide simulation results that show the efficiency and performance.
KW - Divide-conquer strategy
KW - Particle filter
KW - Proposal distribution
UR - http://www.scopus.com/inward/record.url?scp=38049079750&partnerID=8YFLogxK
U2 - 10.1109/WICOM.2007.293
DO - 10.1109/WICOM.2007.293
M3 - Conference contribution
AN - SCOPUS:38049079750
SN - 1424413125
SN - 9781424413126
SN - 1424413125
SN - 9781424413126
T3 - 2007 International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2007
SP - 1146
EP - 1149
BT - 2007 International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2007
T2 - 2007 International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2007
Y2 - 21 September 2007 through 25 September 2007
ER -