DocumentCode
2647026
Title
3D multiplicative regularized Gauss-Newton inversion
Author
Abubakar, Aria ; Liu, Jianguo ; Habashy, Tarek ; Zaslavsky, Mike ; Druskin, Vladimir ; Pan, Guangdong
Author_Institution
Schlumberger-Doll Res., Cambridge, MA, USA
fYear
2009
fDate
1-5 June 2009
Firstpage
1
Lastpage
4
Abstract
A rigorous three-dimensional (3D) inversion algorithm is presented. A Gauss-Newton minimization approach is employed using a multiplicative cost function. In order to enhance the robustness of the algorithm, a non-linear transformation is incorporated for constraining the minimum and maximum values of the conductivity distribution. A line-search procedure for enforcing the error reduction in the cost function in the optimization process is also employed.
Keywords
Gaussian processes; Newton method; inverse problems; minimisation; Gauss-Newton inversion; conductivity distribution; minimization; multiplicative cost function; optimization; three-dimensional inversion algorithm; Character generation; Conductivity; Cost function; Equations; H infinity control; Inverse problems; Least squares methods; Newton method; Petroleum; Recursive estimation;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 2009. APSURSI '09. IEEE
Conference_Location
Charleston, SC
ISSN
1522-3965
Print_ISBN
978-1-4244-3647-7
Type
conf
DOI
10.1109/APS.2009.5171690
Filename
5171690
Link To Document