Publications

As the growing availability of computational power slows, there has been an increasing reliance on algorithmic advances. However, faster algorithms…

In this paper, we introduce the Theory of Bottleneck Ordering, a mathematical framework that reveals the bottleneck structure of data…

We present a computational technique for low-frequency electromagnetic imaging in inhomogeneous media that provides superior three-dimensional resolution over existing techniques.…

A system for determining the physical path of an object can map several candidate paths to a suitable path space…

We present a fast, large-scale algorithm for the simulation of electromagnetic waves (Maxwell’s equations) in three-dimensional inhomogeneous media. The algorithm…

The Combinatorial Multigrid (CMG) technique is a practical and adaptable solver and combinatorial preconditioner for solving certain classes of large,…

A multiresolution parser (MRP) can selectively extract one or more information units from a dataset based on the available processing…

Positive linear programming (PLP), also known as packing and covering linear programs, is an important class of problems frequently found…

A signal pre-compensation system analyzes one or more properties of a communication medium and, taking advantage of the locality of…