The group search-based parallel algorithm for the serial Monte Carlo inversion method
文献类型：期刊论文
| 作者 | Wei Chao1; Li Xiao-Fan2; Zheng Xiao-Dong1 |
| 刊名 | APPLIED GEOPHYSICS
 |
| 出版日期 | 2010-06-01 |
| 卷号 | 7期号:2页码:127-134 |
| 关键词 | Non-linear Inversion Single-point Search Group Search Parallel Computation |
| ISSN号 | 1672-7975 |
| DOI | 10.1007/s11770-010-0236-2 |
| 文献子类 | Article |
| 英文摘要 | With the development of parallel computing technology, non-linear inversion calculation efficiency has been improving. However, for single-point search-based non-linear inversion methods, the implementation of parallel algorithms is a difficult issue. We introduce the idea of group search to the single-point search-based non-linear inversion algorithm, taking the quantum Monte Carlo method as an example for two-dimensional seismic wave velocity inversion and practical impedance inversion and test the calculation efficiency of using different node numbers. The results show the parallel algorithm in theoretical and practical data inversion is feasible and effective. The parallel algorithm has good versatility. The algorithm efficiency increases with increasing node numbers but the algorithm efficiency rate of increase gradually decreases as the node numbers increase. |
| WOS关键词 | GROSS EARTH DATA ; NEIGHBORHOOD ALGORITHM ; GEOPHYSICAL INVERSION |
| WOS研究方向 | Geochemistry & Geophysics |
| 语种 | 英语 |
| WOS记录号 | WOS:000279563900003 |
| 出版者 | SPRINGER |
| 资助机构 | National Key S &T Special Projects of Marine Carbonate(2008ZX05000-004) ; National Key S &T Special Projects of Marine Carbonate(2008ZX05000-004) ; CNPC(2008E-0610-10) ; CNPC(2008E-0610-10) ; National Key S &T Special Projects of Marine Carbonate(2008ZX05000-004) ; National Key S &T Special Projects of Marine Carbonate(2008ZX05000-004) ; CNPC(2008E-0610-10) ; CNPC(2008E-0610-10) ; National Key S &T Special Projects of Marine Carbonate(2008ZX05000-004) ; National Key S &T Special Projects of Marine Carbonate(2008ZX05000-004) ; CNPC(2008E-0610-10) ; CNPC(2008E-0610-10) ; National Key S &T Special Projects of Marine Carbonate(2008ZX05000-004) ; National Key S &T Special Projects of Marine Carbonate(2008ZX05000-004) ; CNPC(2008E-0610-10) ; CNPC(2008E-0610-10) |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/73030]  |
| 专题 | 中国科学院地质与地球物理研究所 |
| 通讯作者 | Wei Chao |
| 作者单位 | 1.PetroChina, Res Inst Petr Explorat & Dev, Beijing 100083, Peoples R China 2.CAS, Inst Geol & Geophys, Beijing 100029, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wei Chao,Li Xiao-Fan,Zheng Xiao-Dong. The group search-based parallel algorithm for the serial Monte Carlo inversion method[J]. APPLIED GEOPHYSICS,2010,7(2):127-134. |
| APA | Wei Chao,Li Xiao-Fan,&Zheng Xiao-Dong.(2010).The group search-based parallel algorithm for the serial Monte Carlo inversion method.APPLIED GEOPHYSICS,7(2),127-134. |
| MLA | Wei Chao,et al."The group search-based parallel algorithm for the serial Monte Carlo inversion method".APPLIED GEOPHYSICS 7.2(2010):127-134. |
入库方式： OAI收割
来源：地质与地球物理研究所
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