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Journal Articles
- 2017
[j5]Paris V. Giampouras, Athanasios A. Rontogiannis, Konstantinos E. Themelis
, Konstantinos D. Koutroumbas:
Online sparse and low-rank subspace learning from incomplete data: A Bayesian view. Signal Process. 137: 199-212 (2017)- 2016
- [j4]Paris V. Giampouras, Konstantinos E. Themelis, Athanasios A. Rontogiannis, Konstantinos D. Koutroumbas:
Simultaneously Sparse and Low-Rank Abundance Matrix Estimation for Hyperspectral Image Unmixing. IEEE Trans. Geosci. Remote. Sens. 54(8): 4775-4789 (2016) - [j3]Konstantinos E. Themelis, Athanasios A. Rontogiannis, Konstantinos D. Koutroumbas:
Variational Bayes Group Sparse Time-Adaptive Parameter Estimation With Either Known or Unknown Sparsity Pattern. IEEE Trans. Signal Process. 64(12): 3194-3206 (2016) - 2014
- [j2]Konstantinos E. Themelis, Athanasios A. Rontogiannis, Konstantinos Koutroumbas:
A Variational Bayes Framework for Sparse Adaptive Estimation. IEEE Trans. Signal Process. 62(18): 4723-4736 (2014) - 2012
- [j1]Konstantinos Themelis, Athanasios A. Rontogiannis, Konstantinos Koutroumbas:
A Novel Hierarchical Bayesian Approach for Sparse Semisupervised Hyperspectral Unmixing. IEEE Trans. Signal Process. 60(2): 585-599 (2012)
Conference and Workshop Papers
- 2018
- [c14]Konstantinos E. Themelis, François Lanusse, Niall Jeffrey, Austin Peel, Jean-Luc Starck, Filipe B. Abdalla:
Modelling Data with both Sparsity and a Gaussian Random Field: Application to Dark Matter Mass Mapping in Cosmology. EUSIPCO 2018: 376-379 - 2015
- [c13]Konstantinos E. Themelis, Athanasios A. Rontogiannis, Konstantinos Koutroumbas:
Online Bayesian group sparse parameter estimation using a generalized inverse Gaussian Markov chain. EUSIPCO 2015: 1686-1690 - [c12]Paris Giampouras, Athanasios A. Rontogiannis, Konstantinos E. Themelis, Konstantinos Koutroumbas:
Online Bayesian low-rank subspace learning from partial observations. EUSIPCO 2015: 2526-2530 - [c11]Paris V. Giampouras, Konstantinos E. Themelis, Athanasios A. Rontogiannis, Konstantinos D. Koutroumbas:
Hyperspectral image unmixing via simultaneously sparse and low rank abundance matrix estimation. WHISPERS 2015: 1-4 - 2014
- [c10]Georgios K. Papageorgiou, Pantelis Bouboulis, Sergios Theodoridis, Konstantinos Themelis:
Robust linear regression analysis - The greedy way. EUSIPCO 2014: 16-20 - [c9]Konstantinos E. Themelis, Athanasios A. Rontogiannis, Konstantinos Koutroumbas:
Group-sparse adaptive variational Bayes estimation. EUSIPCO 2014: 1342-1346 - [c8]Konstantinos E. Themelis, Athanasios A. Rontogiannis, Konstantinos Koutroumbas:
Adaptive variational sparse Bayesian estimation. ICASSP 2014: 7679-7683 - [c7]Paris V. Giampouras, Konstantinos E. Themelis, Athanasios A. Rontogiannis, Konstantinos D. Koutroumbas:
A variational Bayes algorithm for joint-sparse abundance estimation. WHISPERS 2014: 1-4 - 2013
- [c6]Konstantinos E. Themelis, Athanasios A. Rontogiannis, Konstantinos Koutroumbas:
Variational Bayesian sparse adaptive filtering using a Gauss-Seidel recursive approach. EUSIPCO 2013: 1-5 - [c5]Athanasios A. Rontogiannis, Konstantinos Themelis, Olga Sykioti, Konstantinos Koutroumbas:
A fast variational Bayes algorithm for sparse semi-supervised unmixing of OMEGA/Mars express data. WHISPERS 2013: 1-4 - 2012
- [c4]Athanasios A. Rontogiannis, Konstantinos E. Themelis, Konstantinos Koutroumbas:
A fast algorithm for the Bayesian adaptive lasso. EUSIPCO 2012: 974-978 - 2011
- [c3]Konstantinos E. Themelis, Athanasios A. Rontogiannis, Konstantinos Koutroumbas:
Sparse semi-supervised hyperspectral unmixing using a novel iterative Bayesian inference algorithm. EUSIPCO 2011: 1165-1169 - 2010
- [c2]Konstantinos Themelis, Athanasios A. Rontogiannis, Konstantinos Koutroumbas:
Semi-Supervised Hyperspectral Unmixing via the Weighted Lasso. ICASSP 2010: 1194-1197 - 2008
- [c1]Konstantinos Themelis, Athanasios A. Rontogiannis:
A soft constrained MAP estimator for supervised hyperspectral signal unmixing. EUSIPCO 2008: 1-5
Informal and Other Publications
- 2015
- [i2]Paris Giampouras, Konstantinos Themelis, Athanasios A. Rontogiannis, Konstantinos Koutroumbas:
Simultaneously sparse and low-rank abundance matrix estimation for hyperspectral image unmixing. CoRR abs/1504.01515 (2015) - 2014
- [i1]Georgios K. Papageorgiou, Pantelis Bouboulis, Sergios Theodoridis, Konstantinos Themelis:
Robust Linear Regression Analysis - A Greedy Approach. CoRR abs/1409.4279 (2014)
Coauthor Index
aka: Konstantinos D. Koutroumbas
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