International Journal of Intelligent Systems and Applications (IJISA)
IJISA Vol. 3, No. 5, 8 Aug. 2011
Cover page and Table of Contents: PDF (size: 281KB)
An improved PSO algorithm and its application in seismic wavelet extraction
Full Text (PDF, 281KB), PP.34-40
Views: 0 Downloads: 0
Author(s)
Yongshou Dai
1,*
Hui Niu
1
Index Terms
PSO, fourth-order, cumulant matching, seismic wavelet
Abstract
The seismic wavelet estimation is finally a multi-dimension, multi-extreme and multi-parameter optimization problem. PSO is easy to fall into local optimum, which has simple concepts and fast convergence. This paper proposes an improved PSO with adaptive parameters and boundary constraints, in ensuring accuracy of the algorithm optimization and fast convergence. Simulation results show that the methods have good applicability and stability for seismic wavelet extraction.
Cite This Paper
Yongshou Dai, Hui Niu, "An improved PSO algorithm and its application in seismic wavelet extraction", International Journal of Intelligent Systems and Applications(IJISA), vol.3, no.5, pp.34-40, 2011. DOI:10.5815/ijisa.2011.05.05
Reference
[1]Enders A. Robinson and Sven Treitel, Geophysical signal analysis [M]. Prentice-Hall, Inc., Englewood Cliffs, N.J., 1980
[2]Lazear G D. Mixed-phase wavelet estimation using fourth- order cumulant[J]. Geophysics, 1993, 58, p.1042~1051
[3]Velis D R,Ulrych TJ. Simulated annealing wavelet estimation via fourth -order cumulant matching.Geophysics,1996,61(6):1939~1948
[4]Tang B,Yin C.Non-minimum phase seismic wavelet reconstruction based on higher order statistics.Chinese J.Geophys.(in Chinese),2001,44(3):404~410
[5]Dai Y S,Wei L,Huo Z Y .Research on wavelet extraction via linear equation approach based on higher-order cumulant.Journal of China University of Petroleum(in Chinese),2006，30(4):24~29
[6]Xian-Da Zhang, Yuan-Sheng Zhang. Singular Value Decomposition-Based MA Order Determination of Non-Gaussian ARMA Models. IEEE Transactions on Signal Processing, 1993, 41(8):2657-2664
[7]Zhang Xianda .A method for MA order determination of ARMA model[J].Autmation1994,20(1):83-87
[8]KENNEDY J,EBERHART C. Particle swarm optimization. Proceeding of IEEE International Conference on Neural Networks. Piscataway ,NJ:IEEE,1995:1942-1948
[9]KENNEDY J,EBERHART R C.A new optimizer using particle swarm theory[A].Proceedings of the Sixth International Symposium on Micro Machine and Human Science [C].Nagoya,Japan:IEEE,1995:3943.
[10]KENNEDY, EBERHART R C.A new optimizer using particle swarm theory[A].Proceedings of the Sixth International Symposium on Micro Machine and Human Science [C],Nagoya,Japan:IEEE,1995:3943M. Young, The Technical Writer's Handbook. Mill Valley, CA: University Science, 1989.