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05/10/2023
Pseudo-reversing and its application for multiscaling of manifold-valued data
The well-known Wiener's lemma is a valuable statement in harmonic analys...
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04/28/2023
Deep Neural-network Prior for Orbit Recovery from Method of Moments
Orbit recovery problems are a class of problems that often arise in prac...
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10/25/2022
On multiscale quasi-interpolation of scattered scalar- and manifold-valued functions
We address the problem of approximating an unknown function from its dis...
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03/06/2022
Geometric Hermite Interpolation in ℝ^n by Refinements
We describe a general approach for constructing a broad class of operato...
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08/20/2021
Flexible rational approximation for matrix functions
A rational approximation is a powerful method for estimating functions u...
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07/12/2021
Dihedral multi-reference alignment
We study the dihedral multi-reference alignment problem of estimating th...
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03/01/2021
Pyramid Transform of Manifold Data via Subdivision Operators
Multiscale transform has become a key ingredient in many data processing...
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06/27/2020
Super-resolution multi-reference alignment
We study super-resolution multi-reference alignment, the problem of esti...
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07/11/2019
Method of moments for 3-D single particle ab initio modeling with non-uniform distribution of viewing angles
Single-particle reconstruction in cryo-electron microscopy (cryo-EM) is ...
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11/20/2014