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Weighed ℓ_1 on the simplex: Compressive sensing meets locality
Sparse manifold learning algorithms combine techniques in manifold learn...
04/28/2021 ∙ by Abiy Tasissa, et al. ∙
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On the convergence of group-sparse autoencoders
Recent approaches in the theoretical analysis of model-based deep learni...
02/13/2021 ∙ by Emmanouil Theodosis, et al. ∙
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Deep Diffusion Processes for Active Learning of Hyperspectral Images
A method for active learning of hyperspectral images (HSI) is proposed, ...
01/08/2021 ∙ by Abiy Tasissa, et al. ∙
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Manifold Learning and Deep Clustering with Local Dictionaries
We introduce a novel clustering algorithm for data sampled from a union ...
12/03/2020 ∙ by Pranay Tankala, et al. ∙
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Dense and Sparse Coding: Theory and Architectures
The sparse representation model has been successfully utilized in a numb...
06/16/2020 ∙ by Abiy Tasissa, et al. ∙
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Low-rank Matrix Completion in a General Non-orthogonal Basis
This paper considers theoretical analysis of recovering a low rank matri...
12/14/2018 ∙ by Abiy Tasissa, et al. ∙
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Exact Reconstruction of Euclidean Distance Geometry Problem Using Low-rank Matrix Completion
The Euclidean distance geometry problem arises in a wide variety of appl...
04/12/2018 ∙ by Abiy Tasissa, et al. ∙
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