A note on the Karhunen-Loeve expansions for infinite-dimensional Bayesian inverse problems

被引:13
作者
Li, Jinglai [1 ,2 ]
机构
[1] Shanghai Jiao Tong Univ, Dept Math, Inst Nat Sci, Shanghai 200240, Peoples R China
[2] Shanghai Jiao Tong Univ, MOE Key Lab Sci & Engn Comp, Shanghai 200240, Peoples R China
关键词
Karhunen-Loeve expansion; Bayesian inverse problems; Gaussian measure;
D O I
10.1016/j.spl.2015.06.025
中图分类号
O21 [概率论与数理统计]; C8 [统计学];
学科分类号
020208 ; 070103 ; 0714 ;
摘要
In this note, we consider the truncated Karhunen-Loeve expansion for approximating the maximum a posteriori (MAP) solutions to infinite dimensional Bayesian inverse problems. In particular, we derive an a priori error bound between a MAP solution and its finite dimensional approximation. (C) 2015 Elsevier B.V. All rights reserved.
引用
收藏
页码:1 / 4
页数:4
相关论文
共 14 条
[1]  
[Anonymous], WATER RESOUR RES
[2]  
[Anonymous], 2005, STAT COMPUTATIONAL I
[3]   Consistency and rates of convergence of nonlinear Tikhonov regularization with random noise [J].
Bissantz, N ;
Hohage, T ;
Munk, A .
INVERSE PROBLEMS, 2004, 20 (06) :1773-1789
[4]   STRONG AND WEAK ERROR ESTIMATES FOR ELLIPTIC PARTIAL DIFFERENTIAL EQUATIONS WITH RANDOM COEFFICIENTS [J].
Charrier, Julia .
SIAM JOURNAL ON NUMERICAL ANALYSIS, 2012, 50 (01) :216-246
[5]   Bayesian inverse problems for functions and applications to fluid mechanics [J].
Cotter, S. L. ;
Dashti, M. ;
Robinson, J. C. ;
Stuart, A. M. .
INVERSE PROBLEMS, 2009, 25 (11)
[6]  
Da Prato G., 2006, Universitext
[7]   MAP estimators and their consistency in Bayesian nonparametric inverse problems [J].
Dashti, M. ;
Law, K. J. H. ;
Stuart, A. M. ;
Voss, J. .
INVERSE PROBLEMS, 2013, 29 (09)
[8]   Recent progress in electrical impedance tomography [J].
Hanke, M ;
Brühl, M .
INVERSE PROBLEMS, 2003, 19 (06) :S65-S90
[9]   Dimensionality reduction and polynomial chaos acceleration of Bayesian inference in inverse problems [J].
Marzouk, Youssef M. ;
Najm, Habib N. .
JOURNAL OF COMPUTATIONAL PHYSICS, 2009, 228 (06) :1862-1902
[10]   A reassessment of the groundwater inverse problem [J].
McLaughlin, D ;
Townley, LR .
WATER RESOURCES RESEARCH, 1996, 32 (05) :1131-1161