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12/28/2022
Multiscale Transforms for Signals on Simplicial Complexes
Our previous multiscale graph basis dictionaries/graph signal transforms...
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09/06/2022
Spherical Coordinates from Persistent Cohomology
We describe a method to obtain spherical parameterizations of arbitrary ...
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08/22/2022
Semi-Supervised Manifold Learning with Complexity Decoupled Chart Autoencoders
Autoencoding is a popular method in representation learning. Conventiona...
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09/03/2020
Computational Analysis of Deformable Manifolds: from Geometric Modelling to Deep Learning
Leo Tolstoy opened his monumental novel Anna Karenina with the now famou...
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05/23/2020
Unsupervised Geometric Disentanglement for Surfaces via CFAN-VAE
For non-Euclidean data such as meshes of humans, a prominent task for ge...
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09/19/2018
Nonisometric Surface Registration via Conformal Laplace-Beltrami Basis Pursuit
Surface registration is one of the most fundamental problems in geometry...
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05/21/2018