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A case study of the consistency problem in the inverse estimation
Wei Yanzhou1,2,3; Kang Xianbiao2,4; Pei Yuhua1
2017-09-01
Source PublicationACTA OCEANOLOGICA SINICA
Volume36Issue:9Pages:45-51
SubtypeArticle
AbstractInverse technique is a widely used method in oceanography, but it has a problem that the retrieved solutions often violate model prior assumptions. To tune the model has consistent solutions, an iteration approach, which successively utilizes the posterior statistics for next round inverse estimation, is introduced and tested from a real case study. It is found that the consistency may become elusive as the determinants of solution and noise covariance matrices become zero in the iteration process. However, after several steps of such operation, the difference between posterior statistics and the model prior ones can be gradually reduced.
KeywordRegularization Consistency Inverse Problems Box Inverse Model L-curve Method
DOI10.1007/s13131-017-1110-3
Indexed BySCI
Language英语
WOS IDWOS:000408975800007
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Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.qdio.ac.cn/handle/337002/143123
Collection海洋环流与波动重点实验室
Affiliation1.State Ocean Adm, Inst Oceanog 2, State Key Lab Satellite Ocean Environm Dynam, Hangzhou 310012, Zhejiang, Peoples R China
2.Chinese Acad Sci, Inst Oceanol, Key Lab Ocean Circulat & Waves, Qingdao 266071, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Civil Aviat Flight Univ China, Coll Air Traff Management, Guanghan 618307, Peoples R China
First Author AffilicationKey Laboratory of Ocean Circulation and Wave Studies, Institute of Oceanology, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Wei Yanzhou,Kang Xianbiao,Pei Yuhua. A case study of the consistency problem in the inverse estimation[J]. ACTA OCEANOLOGICA SINICA,2017,36(9):45-51.
APA Wei Yanzhou,Kang Xianbiao,&Pei Yuhua.(2017).A case study of the consistency problem in the inverse estimation.ACTA OCEANOLOGICA SINICA,36(9),45-51.
MLA Wei Yanzhou,et al."A case study of the consistency problem in the inverse estimation".ACTA OCEANOLOGICA SINICA 36.9(2017):45-51.
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