A short note on rank-2 relaxation for waveform inversion

This note is a first attempt to perform waveform inversion by utilizing recent developments in semidefinite relaxations for polynomial equations to mitigate non-convexity. The approach consists in reformulating the inverse problem as a set of constraints on a low-rank moment matrix in a higher-dimen...

Full description

Bibliographic Details
Main Authors: Cosse, Augustin M., Shank, Stephen, Demanet, Laurent
Other Authors: Massachusetts Institute of Technology. Department of Earth, Atmospheric, and Planetary Sciences
Format: Article
Published: Society of Exploration Geophysicists 2018
Online Access:http://hdl.handle.net/1721.1/115501
https://orcid.org/0000-0001-7052-5097