21 citations · 29 across the 8 of their papers we have counts for
8 papers
Quantifying Complexity: An Object-Relations Approach to Complex Systems
Stephen Casey
The best way to model, understand, and quantify the information contained in complex systems is an open question in physics, mathematics, and computer science. The uncertain relati…
Feature engineering for microstructure-property mapping in organic photovoltaics
Sepideh Hashemi, Baskar Ganapathysubramanian, Stephen Casey +2
Linking the highly complex morphology of organic photovoltaic (OPV) thin films to their charge transport properties is critical for achieving high performance material system that…
An Information Theory Approach to Physical Domain Discovery
Daniel Shea, Stephen Casey
The project of physics discovery is often equivalent to finding the most concise description of a physical system. The description with optimum predictive capability for a dataset…
Operator Autoencoders: Learning Physical Operations on Encoded Molecular Graphs
Willis Hoke, Daniel Shea, Stephen Casey
Molecular dynamics simulations produce data with complex nonlinear dynamics. If the timestep behavior of such a dynamic system can be represented by a linear operator, future state…
Optical 2-metrics of Schwarzschild-Tangherlini Spacetimes and the Bohlin-Arnold Duality
Stephen Casey
We consider the projection of null geodesics of the Schwarzschild-Tangherlini metric in n+1 dimensions to the space of orbits of the static Killing vector where the motion of a giv…
Twistor geometry of a pair of second order ODEs
Stephen Casey, Maciej Dunajski, Paul Tod
We discuss the twistor correspondence between path geometries in three dimensions with vanishing Wilczynski invariants and anti-self-dual conformal structures of signature …