Publications (20)
Proportional scintillation in liquid xenon: demonstration in a single-phase liquid-only time projection chamber
Florian Tönnies, Adam Brown, Baris Kiyim +5
The largest direct dark matter search experiments to date employ dual-phase time projection chambers (TPCs) with liquid noble gas targets. These detect both the primary photons gen…
Normalizations of factorizations over convex cones and their effects on extension complexity
Adam Brown, Kanstantsin Pashkovich, Levent Tunçel
Factorizations over cones and their duals play central roles for many areas of mathematics and computer science. One of the reasons behind this is the ability to find a representat…
Sheaf-Theoretic Stratification Learning from Geometric and Topological Perspectives
Adam Brown, Bei Wang
In this paper, we investigate a sheaf-theoretic interpretation of stratification learning from geometric and topological perspectives. Our main result is the construction of strati…
Matroids with no -minor and many hyperplanes
Adam Brown, Peter Nelson
We construct, for every and every prime power , a rank- matroid with no -minor, having more hyperplanes than the rank- projective geometry over $…
Morse theory for chromatic Delaunay triangulations
Abhinav Natarajan, Thomas Chaplin, Adam Brown +1
The chromatic alpha filtration is a generalization of the alpha filtration that can encode spatial relationships among classes of labelled point cloud data, and has applications in…
Determinant Maximization via Matroid Intersection Algorithms
Adam Brown, Aditi Laddha, Madhusudhan Pittu +2
Determinant maximization problem gives a general framework that models problems arising in as diverse fields as statistics \cite{pukelsheim2006optimal}, convex geometry \cite{Khach…