96 citations · 96 across the 2 of their papers we have counts for
3 papers
math.DG2020
Numerical Accuracy of Ladder Schemes for Parallel Transport on Manifolds
Nicolas Guigui, Xavier Pennec
Parallel transport is a fundamental tool to perform statistics on Rie-mannian manifolds. Since closed formulae don't exist in general, practitioners often have to resort to numeric…
cs.LG2020★ 96 cited
Geomstats: A Python Package for Riemannian Geometry in Machine Learning
Nina Miolane, Alice Le Brigant, Johan Mathe +16
We introduce Geomstats, an open-source Python toolbox for computations and statistics on nonlinear manifolds, such as hyperbolic spaces, spaces of symmetric positive definite matri…
cs.GR2019
Symmetric Algorithmic Components for Shape Analysis with Diffeomorphisms
N. Guigui, Shuman Jia, Maxime Sermesant +1
In computational anatomy, the statistical analysis of temporal deformations and inter-subject variability relies on shape registration. However, the numerical integration and optim…