ML-misfit: Learning a robust misfit function for full-waveform inversion using machine learning

no code implementations • 8 Feb 2020 • Bingbing Sun, Tariq Alkhalifah

Most of the available advanced misfit functions for full waveform inversion (FWI) are hand-crafted, and the performance of those misfit functions is data-dependent.

BIG-bench Machine Learning Meta-Learning

A data-driven choice of misfit function for FWI using reinforcement learning

no code implementations • 8 Feb 2020 • Bingbing Sun, Tariq Alkhalifah

In the workflow of Full-Waveform Inversion (FWI), we often tune the parameters of the inversion to help us avoid cycle skipping and obtain high resolution models.

reinforcement-learning Reinforcement Learning (RL)