output
20112022
most citedA convergent algorithm for the hybrid problem of reconstructing conductivity from minimal interior data

27 citations

11 papers

cs.AI2022★ 6 cited

The Expertise Level

Ron Fulbright

Computers are quickly gaining on us. Artificial systems are now exceeding the performance of human experts in several domains. However, we do not yet have a deep definition of expe…

cs.HC2022★ 8 cited

Synthetic Expertise

Ron Fulbright, Grover Walters

We will soon be surrounded by artificial systems capable of cognitive performance rivaling or exceeding a human expert in specific domains of discourse. However, these cogs need no…

cs.HC2022★ 6 cited

Calculating Cognitive Augmentation, A Case Study

Ron Fulbright

We are entering an era in which humans will increasingly work in partnership and collaboration with artificially intelligent entities. For millennia, tools have augmented human phy…

cs.HC2022★ 5 cited

On Measuring Cognition and Cognitive Augmentation

Ron Fulbright

We are at the beginning of a new age in which artificial entities will perform significant amounts of high-level cognitive processing rivaling and even surpassing human thinking. T…

q-bio.BM2020

A Preliminary Investigation in the Molecular Basis of Host Shutoff Mechanism in SARS-CoV

Niharika Pandala, Casey A. Cole, Devaun McFarland +2

Recent events leading to the worldwide pandemic of COVID-19 have demonstrated the effective use of genomic sequencing technologies to establish the genetic sequence of this virus.…

math.AP2020

Stability Analysis for the Helmholtz Equation with Many Frequencies

Elham Sohrabi

This paper concerns the inverse source problem for the time-harmonic wave equation in a one dimensional domain. The goal is to determine the source function from the boundary measu…

math.GT2019★ 4 cited

Torsion in thin regions of Khovanov homology

Alex Chandler, Adam M. Lowrance, Radmila Sazdanovic +1

In the integral Khovanov homology of links, the presence of odd torsion is rare. Homologically thin links, that is links whose Khovanov homology is supported on two adjacent diagon…

eess.SP2018★ 1 cited

Toward Creating Subsurface Camera

WenZhan Song, Fangyu Li, Maria Valero +1

In this article, the framework and architecture of Subsurface Camera (SAMERA) is envisioned and described for the first time. A SAMERA is a geophysical sensor network that senses a…

math.AP2018★ 6 cited

A regularized weighted least gradient problem for conductivity imaging

Alexandru Tamasan, Alexander Timonov

We propose and study a regularization method for recovering an approximate electrical conductivity solely from the magnitude of one interior current density field. Without some min…

cond-mat.soft2014★ 10 cited

Transport of Brownian particles in a narrow, slowly-varying serpentine channel

X. Wang, G. Drazer

We study the transport of Brownian particles under a constant driving force and moving in channels that present a varying centerline but have constant aperture width. We investigat…

math.AP2011★ 27 cited

A convergent algorithm for the hybrid problem of reconstructing conductivity from minimal interior data

Amir Moradifam, Adrian Nachman, Alexandre Timonov

We consider the hybrid problem of reconstructing the isotropic electric conductivity of a body from interior Current Density Imaging data obtainable using MRI measurements. We…