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Medical Hyperspectral Image and Video Processing and Interpretation via Constrained Matrix and Tensor Factorization

Publications

Block-Term Tensor Decomposition: Model Selection and Computation

Author(s): Athanasios A. Rontogiannis, Eleftherios Kofidis, Paris V. Giampouras
Published in: IEEE Journal of Selected Topics in Signal Processing, Issue 15/3, 2021, Page(s) 464-475, ISSN 1932-4553
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/jstsp.2021.3051488

Online Reweighted Least Squares Robust PCA

Author(s): Athanasios A. Rontogiannis, Paris V. Giampouras, Konstantinos D. Koutroumbas
Published in: IEEE Signal Processing Letters, Issue 27, 2020, Page(s) 1340-1344, ISSN 1070-9908
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/lsp.2020.3011896

Block-Term Tensor Decomposition Model Selection and Computation: The Bayesian Way

Author(s): Paris Giampouras, Athanasios Rontogiannis, Eleftherios Kofidis
Published in: IEEE Transactions on Signal Processing, 2022, ISSN 1941-0476
Publisher: IEEE
DOI: 10.1109/tsp.2022.3159029

A novel variational form of the Schatten-p quasi-norm

Author(s): Giampouras Paris and Vidal, Ren{\'e} and Rontogiannis, Athanasios and Haeffele, Benjamin
Published in: Advances in Neural Information Processing Systems, Issue vol. 33, 2020
Publisher: Advances in Neural Information Processing Systems

Implicit Bias of Projected Subgradient Method Gives Provable Robust Recovery of Subspaces of Unknown Codimension

Author(s): Paris Giampouras, Benjamin Haeffele, Rene Vidal
Published in: International Conference on Learning Representations, 2022, Page(s) 18
Publisher: OpenReview

Reverse Engineering lp attacks: A block-sparse optimization approach with recovery guarantees

Author(s): Darshan Thaker, Paris Giampouras, Rene Vidal
Published in: International Conference on Machine Learning (ICML), Issue 20, 2022
Publisher: Proceedings of the 39th International Conference on Machine Learning, Baltimore, Maryland, USA, PMLR 162, 2022

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