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Detecting the evolving community structure in dynamic social networks 期刊论文
WORLD WIDE WEB-INTERNET AND WEB INFORMATION SYSTEMS, 2019, 页码: 19
Authors:  Liu, Fanzhen;  Wu, Jia;  Xue, Shan;  Zhou, Chuan;  Yang, Jian;  Sheng, Quanzheng
Favorite  |  View/Download：99/0  |  Submit date：2020/05/24
Dynamic social networks  Community structure  Evolutionary clustering  Migration operator  
EFFICIENT PARALLEL HYBRID COMPUTATIONS FOR THREE-DIMENSIONAL WAVE EQUATION PRESTACK DEPTH IMAGING 期刊论文
INTERNATIONAL JOURNAL OF NUMERICAL ANALYSIS AND MODELING, 2010, 卷号: 7, 期号: 2, 页码: 373-391
Authors:  Zhang, Wensheng;  Wong, Yau-Shu
Favorite  |  View/Download：58/0  |  Submit date：2018/07/30
prestack depth imaging  prestack migration  wavefield extrapolation  wave equation  hybrid method  parallel compuation  MPI  
An optimized wave equation for seismic modeling and reverse time migration 期刊论文
GEOPHYSICS, 2009, 卷号: 74, 期号: 6, 页码: WCA153-WCA158
Authors:  Liu, Faqi;  Zhang, Guanquan;  Morton, Scott A.;  Leveille, Jacques P.
Favorite  |  View/Download：73/0  |  Submit date：2018/07/30
One-step extrapolation method for reverse time migration 期刊论文
GEOPHYSICS, 2009, 卷号: 74, 期号: 4, 页码: A29-A33
Authors:  Zhang, Yu;  Zhang, Guanquan
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extrapolation  geophysical signal processing  inverse problems  seismic waves  seismology  wave equations  
A novel PPGA-based clustering analysis method for business cycle indicator selection 期刊论文
FRONTIERS OF COMPUTER SCIENCE IN CHINA, 2009, 卷号: 3, 期号: 2, 页码: 217-225
Authors:  Zhang, Dabin;  Yu, Lean;  Wang, Shouyang;  Song, Yingwen
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Genetic algorithm  pseudo parallel genetic algorithm  clustering analysis  business cycle  
3D Hybrid Depth Migration And Four-Way Splitting Schemes 期刊论文
Journal of Computational Mathematics, 2006, 卷号: 24, 期号: 4, 页码: 463
Authors:  Wensheng Zhang;  Guanquan Zhang
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Migration/inversion: think image point coordinates, process in acquisition surface coordinates 期刊论文
INVERSE PROBLEMS, 2005, 卷号: 21, 期号: 5, 页码: 1715-1744
Authors:  Bleistein, N;  Zhang, Y;  Xu, S;  Zhang, GQ;  Gray, SH
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True amplitude seismic migration operator in 3D heterogeneous medium 期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2004, 卷号: 47, 期号: 3, 页码: 509-513
Authors:  Cui, XF;  Zhang, GQ;  Wu, YL
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one way wave equation  true amplitude migration  split step Fourier migration operator  Fourier finite difference migration operator  
Methods for wave equation prestack depth migration and numerical experiments 期刊论文
SCIENCE IN CHINA SERIES A-MATHEMATICS, 2004, 卷号: 47, 页码: 111-120
Authors:  Zhang, GQ;  Zhang, WS
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wave operator splitting  3D prestack depth migration  SEG/EAEG model  synthesized-shot  finite-difference method  factorization method  hybrid method  MPI  
True amplitude wave equation migration arising from true amplitude one-way wave equations 期刊论文
INVERSE PROBLEMS, 2003, 卷号: 19, 期号: 5, 页码: 1113-1138
Authors:  Zhang, Y;  Zhang, GQ;  Bleistein, N
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