29 citations · 225 across the 32 of their papers we have counts for
Showing 2019Show all
3 papers · 1 filter
math.PR2019★ 29 cited
Improved spectral convergence rates for graph Laplacians on epsilon-graphs and k-NN graphs
Jeff Calder, Nicolas Garcia Trillos
In this paper we improve the spectral convergence rates for graph-based approximations of Laplace-Beltrami operators constructed from random data. We utilize regularity of the cont…
math.NA2019
Computation of Circular Area and Spherical Volume Invariants via Boundary Integrals
Riley O'Neill, Pedro Angulo-Umana, Jeff Calder +4
We show how to compute the circular area invariant of planar curves, and the spherical volume invariant of surfaces, in terms of line and surface integrals, respectively. We use th…
math.NA2019
Analysis and algorithms for -based semi-supervised learning on graphs
Mauricio Flores, Jeff Calder, Gilad Lerman
This paper addresses theory and applications of -based Laplacian regularization in semi-supervised learning. The graph -Laplacian for has been proposed recently as…