Search Results for author: Matthew Li

Found 4 papers, 0 papers with code

Redatuming physical systems using symmetric autoencoders

no code implementations5 Aug 2021 Pawan Bharadwaj, Matthew Li, Laurent Demanet

This paper considers physical systems described by hidden states and indirectly observed through repeated measurements corrupted by unmodeled nuisance parameters.

Accurate and Robust Deep Learning Framework for Solving Wave-Based Inverse Problems in the Super-Resolution Regime

no code implementations2 Jun 2021 Matthew Li, Laurent Demanet, Leonardo Zepeda-Núñez

We propose an end-to-end deep learning framework that comprehensively solves the inverse wave scattering problem across all length scales.

Super-Resolution

Wide-band butterfly network: stable and efficient inversion via multi-frequency neural networks

no code implementations24 Nov 2020 Matthew Li, Laurent Demanet, Leonardo Zepeda-Núñez

We introduce an end-to-end deep learning architecture called the wide-band butterfly network (WideBNet) for approximating the inverse scattering map from wide-band scattering data.

Towards Trainable Saliency Maps in Medical Imaging

no code implementations15 Nov 2020 Mehak Aggarwal, Nishanth Arun, Sharut Gupta, Ashwin Vaswani, Bryan Chen, Matthew Li, Ken Chang, Jay Patel, Katherine Hoebel, Mishka Gidwani, Jayashree Kalpathy-Cramer, Praveer Singh

While success of Deep Learning (DL) in automated diagnosis can be transformative to the medicinal practice especially for people with little or no access to doctors, its widespread acceptability is severely limited by inherent black-box decision making and unsafe failure modes.

Decision Making

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