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2012 (Vol. 4, Issue: 06)
Article Information:

An Improved Particle Swarm Optimization Algorithm for Seismic Wavelet Estimation

Zhang Haiyan, Li Xin and Lu Rongliang
Corresponding Author:  Zhang Haiyan 

Key words:  Acceleration co-efficient, high-order cumulant, particle swarm optimization, wavelet extraction, , ,
Vol. 4 , (06): 591-594
Submitted Accepted Published
2011 September, 23 2011 October, 24 2012 March, 15

An improved particle swarm optimization algorithm is presented in this study. The new method proposes a linear time-varying acceleration co-efficient and brings in two mutations including differential mutation and random mutation. Also, some betterment is made over the bound constraints which keep the escaped particles diversity. At last, this new method is applied to seismic wavelet estimation. Numerical data tests demonstrate that the method is capable of extracting wavelets with relatively higher accuracy.
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  Cite this Reference:
Zhang Haiyan, Li Xin and Lu Rongliang, 2012. An Improved Particle Swarm Optimization Algorithm for Seismic Wavelet Estimation.  Research Journal of Applied Sciences, Engineering and Technology, 4(06): 591-594.
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ISSN (Online):  2040-7467
ISSN (Print):   2040-7459
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