Uncertainty quantification for Wavefield Reconstruction Inversion

TitleUncertainty quantification for {Wavefield} {Reconstruction} {Inversion}
Publication TypeSINBAD Presentation
AuthorsZhilong Fang, Chia Ying Lee, Curt Da Silva, Felix J. Herrmann, Rachel Kuske
PublisherSINBAD
Year of Publication2014
Abstract

This talk discusses the uncertainty quantification for the wavefield reconstruction inversion. The Hessian and gradient of the WRI can be easily obtained once the wave field is generated. As a result, we use a Newton type McMC method to sample the posterior distribution. Statistical property such as mean, standard deviation, confidence interval are calculated based on the sampled distribution.

KeywordsPresentation, private, SINBAD, SINBADFALL2014, SLIM
URLhttps://slim.gatech.edu/Publications/Private/Conferences/SINBAD/2014/Fall/fang2014SINBADuqw/fang2014SINBADuqw.pdf
Citation Keyfang2014SINBADuqw