Road Tunnels Defects Detection and Classification using Deep Learning - Christos Petrou; Eleanna Kouletou; Yannis Kopsinis; Aikaterini Karagiannopoulou; Georgios Tsimiklis; Angelos Amditis (10th International Conference on Automation, Robotics and Applications, ICARA 2024, Athens, Greece, February 22-24, 2024, 2024)

Deep Learning-Based Indoor Localization Using Multi-View BLE Signal - Aristotelis Koutris; Theodoros Siozos; Yannis Kopsinis; Aggelos Pikrakis; Timon Merk; Matthias Mahlig; Stylianos Papaharalabos; Peter Karlsson (Sensors, 2022)

Enhanced design matrix for task-related fMRI data analysis - Manuel Morante; Yannis Kopsinis; Christos Chatzichristos; Athanassios Protopapas; Sergios Theodoridis (NeuroImage, 2021)

Information Assisted Dictionary Learning for fMRI Data Analysis - Manuel Morante; Yannis Kopsinis; Sergios Theodoridis; Athanassios Protopapas (IEEE Access, 2020)

Compensation of Fiber Nonlinearities in Digital Coherent Systems Leveraging Long Short-Term Memory Neural Networks - Stavros Deligiannidis; Adonis Bogris; Charis Mesaritakis; Yannis Kopsinis (CoRR, 2020)

Unsupervised Pre-training of the Brain Connectivity Dynamic Using Residual D-Net - Youngjoo Seo; Manuel Morante; Yannis Kopsinis; Sergios Theodoridis (Neural Information Processing - 26th International Conference, ICONIP 2019, Sydney, NSW, Australia, December 12-15, 2019, Proceedings, Part III, 2019)

Unsupervised learning of the brain connectivity dynamic using residual D-net - Youngjoo Seo; Manuel Morante; Yannis Kopsinis; Sergios Theodoridis (CoRR, 2018)

Higher-Order Block Term Decomposition for Spatially Folded fMRI Data - Christos Chatzichristos; Eleftherios Kofidis; Yiannis Kopsinis; Manuel Morante Moreno; Sergios Theodoridis (Latent Variable Analysis and Signal Separation - 13th International Conference, LVA/ICA 2017, Grenoble, France, February 21-23, 2017, Proceedings, 2017)

Assisted dictionary learning for FMRI data analysis - Manuel Morante Moreno; Yannis Kopsinis; Eleftherios Kofidis; Christos Chatzichristos; Sergios Theodoridis (2017 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 2017, New Orleans, LA, USA, March 5-9, 2017, 2017)

Unsupervised singing voice detection using dictionary learning - Aggelos Pikrakis; Yannis Kopsinis; Nadine Kroher; José Miguel Díaz-Báñez (24th European Signal Processing Conference, EUSIPCO 2016, Budapest, Hungary, August 29 - September 2, 2016, 2016)

Sparsity-aware distributed learning - Symeon Chouvardas; Yannis Kopsinis; Sergios Theodoridis (Big Data over Networks, 2016)

Higher-Order Block Term Decomposition for Spatially Folded fMRI Data - Christos Chatzichristos; Eleftherios Kofidis; Giannis Kopsinis; Sergios Theodoridis (CoRR, 2016)

Robust Subspace Tracking With Missing Entries: The Set-Theoretic Approach - Symeon Chouvardas; Yannis Kopsinis; Sergios Theodoridis (IEEE Trans. Signal Process., 2015)

Distributed robust subspace tracking - Yannis Kopsinis; Symeon Chouvardas; Sergios Theodoridis (23rd European Signal Processing Conference, EUSIPCO 2015, Nice, France, August 31 - September 4, 2015, 2015)

Pattern classification formulated as a missing data task: The audio genre classification case - Aggelos Pikrakis; Yannis Kopsinis; Symeon Chouvardas; Sergios Theodoridis (2015 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 2015, South Brisbane, Queensland, Australia, April 19-24, 2015, 2015)

An online algorithm for distributed dictionary learning - Symeon Chouvardas; Yannis Kopsinis; Sergios Theodoridis (2015 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 2015, South Brisbane, Queensland, Australia, April 19-24, 2015, 2015)

Iterative randomized robust linear regression - Yannis Kopsinis; Symeon Chouvardas; Sergios Theodoridis (2015 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 2015, South Brisbane, Queensland, Australia, April 19-24, 2015, 2015)

Sparsity-aware learning in the context of echo cancelation: A set theoretic estimation approach - Yannis Kopsinis; Symeon Chouvardas; Sergios Theodoridis (22nd European Signal Processing Conference, EUSIPCO 2014, Lisbon, Portugal, September 1-5, 2014, 2014)

FMRI unmixing via properly adjusted dictionary learning - Yannis Kopsinis; Harris V. Georgiou; Sergios Theodoridis (22nd European Signal Processing Conference, EUSIPCO 2014, Lisbon, Portugal, September 1-5, 2014, 2014)

An Adaptive Projected Subgradient based algorithm for robust subspace tracking - Symeon Chouvardas; Yannis Kopsinis; Sergios Theodoridis (IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 2014, Florence, Italy, May 4-9, 2014, 2014)

Generalized Thresholding and Online Sparsity-Aware Learning in a Union of Subspaces - Konstantinos Slavakis; Yannis Kopsinis; Sergios Theodoridis; Stephen McLaughlin (IEEE Trans. Signal Process., 2013)

Sparsity-Aware Adaptive Learning: A Set Theoretic Estimation Approach - Sergios Theodoridis; Yannis Kopsinis; Konstantinos Slavakis; Symeon Chouvardas (11th IFAC International Workshop on Adaptation and Learning in Control and Signal Processing, ALCOSP 2013, Caen, France, July 3-5, 2013, 2013)

New operators for fixed-point theory: The sparsity-aware learning case - Konstantinos Slavakis; Yannis Kopsinis; Sergios Theodoridis (21st European Signal Processing Conference, EUSIPCO 2013, Marrakech, Morocco, September 9-13, 2013, 2013)

Thresholding-based online algorithms of complexity comparable to sparse LMS methods - Yannis Kopsinis; Konstantinos Slavakis; Sergios Theodoridis; Stephen McLaughlin (2013 IEEE International Symposium on Circuits and Systems (ISCAS2013), Beijing, China, May 19-23, 2013, 2013)

Electronic dispersion compensation of fiber links using sparsity induced volterra equalizers - George-Othon Glentis; Yannis Kopsinis; Kristina Georgoulakis; Chris Matrakidis (IEEE International Symposium on Signal Processing and Information Technology, Athens, Greece, December 12-15, 2013, 2013)

Generalized Iterative Thresholding for Sparsity-Aware Online Volterra System Identification - Konstantinos Slavakis; Yannis Kopsinis; Sergios Theodoridis; Georgios B. Giannakis; Vassilis Kekatos (ISWCS 2013, The Tenth International Symposium on Wireless Communication Systems, Ilmenau, Germany, August 27-30, 2013, 2013)

Instantaneous frequency based spectral analysis of nuclear magnetic resonance spectroscopy data - Elias Aboutanios; Yannis Kopsinis; Denis Rubtsov (Comput. Electr. Eng., 2012)

Biologically Inspired Signal Processing: Analyses, Algorithms and Applications - Elias Aboutanios; Steve McLaughlin; Yannis Kopsinis; Raviraj Adve (EURASIP J. Adv. Signal Process., 2012)

A Sparsity Promoting Adaptive Algorithm for Distributed Learning - Symeon Chouvardas; Konstantinos Slavakis; Yannis Kopsinis; Sergios Theodoridis (IEEE Trans. Signal Process., 2012)

Sparsity-promoting adaptive algorithm for distributed learning in diffusion networks - Symeon Chouvardas; Konstantinos Slavakis; Yannis Kopsinis; Sergios Theodoridis (Proceedings of the 20th European Signal Processing Conference, EUSIPCO 2012, Bucharest, Romania, August 27-31, 2012, 2012)

Generalized thresholding sparsity-aware algorithm for low complexity online learning - Yannis Kopsinis; Konstantinos Slavakis; Sergios Theodoridis; Steve McLaughlin (2012 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 2012, Kyoto, Japan, March 25-30, 2012, 2012)

Sparsity-Aware Learning and Compressed Sensing: An Overview - Sergios Theodoridis; Yannis Kopsinis; Konstantinos Slavakis (CoRR, 2012)

Online Sparse System Identification and Signal Reconstruction Using Projections Onto Weighted ell\(_1\) Balls - Yannis Kopsinis; Konstantinos Slavakis; Sergios Theodoridis (IEEE Trans. Signal Process., 2011)

Robust adaptive sparse system identification by using weighted l1 balls and Moreau envelopes - Konstantinos Slavakis; Yannis Kopsinis; Sergios Theodoridis (Proceedings of the 19th European Signal Processing Conference, EUSIPCO 2011, Barcelona, Spain, August 29 - Sept. 2, 2011, 2011)

Revisiting adaptive least-squares estimation and application to online sparse signal recovery - Konstantinos Slavakis; Yannis Kopsinis; Sergios Theodoridis (Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2011, May 22-27, 2011, Prague Congress Center, Prague, Czech Republic, 2011)

An instantaneous frequency based algorithm for the processing of NMR data - Elias Aboutanios; Yannis Kopsinis (17th International Conference on Digital Signal Processing, DSP 2011, Corfu, Greece, July 6-8, 2011, 2011)

Reduced complexity online sparse signal reconstruction using projections onto weighted \(l\)1 balls - Yannis Kopsinis; Konstantinos Slavakis; Sergios Theodoridis; Steve McLaughlin (17th International Conference on Digital Signal Processing, DSP 2011, Corfu, Greece, July 6-8, 2011, 2011)

Generalized Thresholding Sparsity-Aware Online Learning in a Union of Subspaces - Yannis Kopsinis; Konstantinos Slavakis; Sergios Theodoridis; Steve McLaughlin (CoRR, 2011)

A Sparsity-Aware Adaptive Algorithm for Distributed Learning - Symeon Chouvardas; Konstantinos Slavakis; Yannis Kopsinis; Sergios Theodoridis (CoRR, 2011)

Adaptive algorithm for sparse system identification using projections onto weighted l1 balls - Konstantinos Slavakis; Yannis Kopsinis; Sergios Theodoridis (Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2010, 14-19 March 2010, Sheraton Dallas Hotel, Dallas, Texas, USA, 2010)

Online Sparse System Identification and Signal Reconstruction using Projections onto Weighted \(l\)\(_1\) Balls - Yannis Kopsinis; Konstantinos Slavakis; Sergios Theodoridis (CoRR, 2010)

Ergodic capacity upper bound for dual MIMO Ricean systems: simplified derivation and asymptotic tightness - Michail Matthaiou; Yannis Kopsinis; David I. Laurenson; Akbar M. Sayeed (IEEE Trans. Commun., 2009)

Development of EMD-Based Denoising Methods Inspired by Wavelet Thresholding - Yannis Kopsinis; Steve McLaughlin (IEEE Trans. Signal Process., 2009)

Improved EMD Using Doubly-Iterative Sifting and High Order Spline Interpolation - Yannis Kopsinis; Steve McLaughlin (EURASIP J. Adv. Signal Process., 2008)

Investigation and Performance Enhancement of the Empirical Mode Decomposition Method Based on a Heuristic Search Optimization Approach - Yannis Kopsinis; Steve McLaughlin (IEEE Trans. Signal Process., 2008)

Empirical mode decomposition based soft-thresholding - Yannis Kopsinis; Stephen McLaughlin (2008 16th European Signal Processing Conference, EUSIPCO 2008, Lausanne, Switzerland, August 25-29, 2008, 2008)

Investigation of the Empirical Mode Decomposition Based on Genetic Algorithm Optimization Schemes - Yannis Kopsinis; Steve McLaughlin (Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2007, Honolulu, Hawaii, USA, April 15-20, 2007, 2007)

A Novel Efficient Cluster-Based MLSE Equalizer for Satellite Communication Channels with M-QAM Signaling - Eleftherios Kofidis; Vassilis Dalakas; Yannis Kopsinis; Sergios Theodoridis (EURASIP J. Adv. Signal Process., 2006)

On the least-squares performance of a novel efficient center estimation method for clustering-based MLSE equalization - Eleftherios Kofidis; Yannis Kopsinis; Sergios Theodoridis (IEEE Trans. Signal Process., 2006)

An efficient low complexity cluster-based MLSE equalizer for frequency-selective fading channels - Yannis Kopsinis; Sergios Theodoridis; Eleftherios Kofidis (IEEE Trans. Wirel. Commun., 2006)

On the least squares performance of a novel efficient center estimation method for clustering-based MLSE equalization - Eleftherios Kofidis; Yannis Kopsinis; Sergios Theodoridis (2004 12th European Signal Processing Conference, Vienna, Austria, September 6-10, 2004, 2004)

An efficient low complexity clustering-based MLSE equalizer for frequency-selective fading channels - Yannis Kopsinis; Sergios Theodoridis; Eleftherios Kofidis (2004 12th European Signal Processing Conference, Vienna, Austria, September 6-10, 2004, 2004)

\(\)\(ν\)\'α\(π\)\(τ\)\(υ\)\(ξ\)\(η\) \(α\)\(π\)\(o\)\(τ\)\(ε\)\(λ\)\(ε\)\(σ\)\(μ\)\(α\)\(τ\)\(ι\)\(κ\)\(ω\)\(ν\) \(τ\)\(ε\)\(χ\)\(ν\)\(ι\)\(κ\)\(ω\)\(ν\) \(τ\)\(α\)\(ξ\)\(ι\)\(ν\)ó\(μ\)\(η\)\(σ\)\(η\)\(\) \(γ\)\(ι\)\(α\) \(ε\)\(ξ\)\(ι\)\(σ\)\(ω\)\(σ\)\(η\) \(δ\)\(ι\)\(α\)\(υ\)\(λ\)\(o\)\(υ\) - Yannis Kopsinis (National and Kapodistrian University of Athens, Greece, 2003)

A novel cluster based MLSE equalizer for M-PAM signaling schemes - Yannis Kopsinis; Sergios Theodoridis (Signal Process., 2003)

An efficient low-complexity technique for MLSE equalizers for linear and nonlinear channels - Yannis Kopsinis; Sergios Theodoridis (IEEE Trans. Signal Process., 2003)

A novel cluster based MLSE equalizer for 2-PAM signaling scheme - Yannis Kopsinis; Sergios Theodoridis (11th European Signal Processing Conference, EUSIPCO 2002, Toulouse, France, September 3-6, 2002, 2002)

A novel low complexity cluster based MLSE equalizer for QPSK signaling scheme - Yannis Kopsinis; S. Theodoridls (14th International Conference on Digital Signal Processing, DSP 2002, Santorini, Greece, July 1-3, 2002, 2002)

Co-channel interference rejection using clustering techniques and fuzzy inference - Yannis Kopsinis; Sergios Theodoridis (10th European Signal Processing Conference, EUSIPCO 2000, Tampere, Finland, September 4-8, 2000, 2000)