78 citations · 215 across the 52 of their papers we have counts for
4 papers · 1 filter
A fast marching algorithm for the factored eikonal equation
Eran Treister, Eldad Haber
The eikonal equation is instrumental in many applications in several fields ranging from computer vision to geoscience. This equation can be efficiently solved using the iterative…
Full waveform inversion guided by travel time tomography
Eran Treister, Eldad Haber
Full waveform inversion (FWI) is a process in which seismic numerical simulations are fit to observed data by changing the wave velocity model of the medium under investigation. Th…
A multilevel framework for sparse optimization with application to inverse covariance estimation and logistic regression
Eran Treister, Javier S. Turek, Irad Yavneh
Solving l1 regularized optimization problems is common in the fields of computational biology, signal processing and machine learning. Such l1 regularization is utilized to find sp…
jInv -- a flexible Julia package for PDE parameter estimation
Lars Ruthotto, Eran Treister, Eldad Haber
Estimating parameters of Partial Differential Equations (PDEs) from noisy and indirect measurements often requires solving ill-posed inverse problems. These so called parameter est…