172 citations · 228 across the 24 of their papers we have counts for
Showing 2015Show all
3 papers · 1 filter
math.DG2015
Geometry of Curves in , Singular Value Decomposition, and Hankel Determinants
Xavier Álvarez-Vizoso, Robert Arn, Bruce Draper +2
Let be a parametric curve of class , regular of order . The Frenet-Serret apparatus of at consists of a frame $e_1(t), \dots ,…
cs.CG2015★ 172 cited
Persistence Images: A Stable Vector Representation of Persistent Homology
Henry Adams, Sofya Chepushtanova, Tegan Emerson +7
Many datasets can be viewed as a noisy sampling of an underlying space, and tools from topological data analysis can characterize this structure for the purpose of knowledge discov…
cs.CV2015
Classification of Hyperspectral Imagery on Embedded Grassmannians
Sofya Chepushtanova, Michael Kirby
We propose an approach for capturing the signal variability in hyperspectral imagery using the framework of the Grassmann manifold. Labeled points from each class are sampled and u…