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03/10/2023
A dual basis approach to multidimensional scaling: spectral analysis and graph regularity
Classical multidimensional scaling (CMDS) is a technique that aims to em...
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02/23/2023
SHAPER: Can You Hear the Shape of a Jet?
The identification of interesting substructures within jets is an import...
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02/22/2023
Sparse, Geometric Autoencoder Models of V1
The classical sparse coding model represents visual stimuli as a linear ...
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11/14/2022
Alternating minimization algorithm with initialization analysis for r-local and k-sparse unlabeled sensing
The unlabeled sensing problem is to recover an unknown signal from permu...
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10/21/2022
Geometric Sparse Coding in Wasserstein Space
Wasserstein dictionary learning is an unsupervised approach to learning ...
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07/28/2022
A Recommender System for Equitable Public Art Curation and Installation
The placement of art in public spaces can have a significant impact on w...
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01/28/2022
Measure Estimation in the Barycentric Coding Model
This paper considers the problem of measure estimation under the barycen...
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10/26/2021
r-local sensing: Improved algorithm and applications
The unlabeled sensing problem is to solve a noisy linear system of equat...
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04/28/2021
Weighed ℓ_1 on the simplex: Compressive sensing meets locality
Sparse manifold learning algorithms combine techniques in manifold learn...
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02/13/2021
On the convergence of group-sparse autoencoders
Recent approaches in the theoretical analysis of model-based deep learni...
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01/08/2021
Deep Diffusion Processes for Active Learning of Hyperspectral Images
A method for active learning of hyperspectral images (HSI) is proposed, ...
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12/03/2020
Manifold Learning and Deep Clustering with Local Dictionaries
We introduce a novel clustering algorithm for data sampled from a union ...
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06/16/2020
Dense and Sparse Coding: Theory and Architectures
The sparse representation model has been successfully utilized in a numb...
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12/14/2018
Low-rank Matrix Completion in a General Non-orthogonal Basis
This paper considers theoretical analysis of recovering a low rank matri...
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04/12/2018