LS FIR Smoothers and application to interference rejection in PN spread spectrum systems. - Sergios Theodoridis; Nicholas Kalouptsidis; John G. Proakis (ICASSP, 1987)

Parallel algorithm for MSE estimation of 2-D noncasual image models. - Sergios Theodoridis; Nicholas Kalouptsidis (Microprocess. Microprogramming, 1987)

Fast adaptive least squares algorithms for power spectral estimation. - Nicholas Kalouptsidis; Sergios Theodoridis (IEEE Trans. Acoust. Speech Signal Process., 1987)

Parallel implementation of efficient LS algorithms for filtering and prediction. - Nicholas Kalouptsidis; Sergios Theodoridis (IEEE Trans. Acoust. Speech Signal Process., 1987)

A fast algorithm for block LS design of FIR filters with linear phase and optimum lag. - Sergios Theodoridis; Nicholas Kalouptsidis (IEEE Trans. Acoust. Speech Signal Process., 1987)

Highly parallel algorithms for LS FIR smoothing and MEM spectral analysis. - Sergios Theodoridis; Nicholas Kalouptsidis; Dimitri Bakirtzis (ICASSP, 1988)

Efficient structurally symmetric algorithms for least squares FIR filters with linear phase. - Nicholas Kalouptsidis; Sergios Theodoridis (IEEE Trans. Acoust. Speech Signal Process., 1988)

A novel structure for adaptive LS FIR filtering based on QR decomposition. - Angelos P. Varvitsiotis; Sergios Theodoridis; George V. Moustakides (ICASSP, 1989)

Interference rejection in PN spread-spectrum systems with LS linear phase FIR filters. - Sergios Theodoridis; Nicholas Kalouptsidis; John G. Proakis; George D. Koyas (IEEE Trans. Commun., 1989)

Concurrent algorithms for a class of 1-D and 2-D Wiener FIR filters with symmetrical impulse response. - Nicholas Kalouptsidis; Sergios Theodoridis (IEEE Trans. Acoust. Speech Signal Process., 1989)

A normalized lattice algorithm for AR spectral analysis and system identification filters with symmetric impulse response. - Kostas Berberidis; Sergios Theodoridis (IEEE Trans. Acoust. Speech Signal Process., 1990)

New Levinson, Schur, and lattice type algorithms for linear phase filtering. - Kostas Berberidis; Sergios Theodoridis (IEEE Trans. Acoust. Speech Signal Process., 1990)

Pipeline architecture for block adaptive LS FIR filtering and prediction. - Sergios Theodoridis (IEEE Trans. Acoust. Speech Signal Process., 1990)

Pipelined algorithm for LS FIR filters with symmetric impulse response. - Sergios Theodoridis; Nicholas Kalouptsidis; Dimitri Bakirtzis (IEEE Trans. Acoust. Speech Signal Process., 1990)

Mapping FIR filtering on systolic rings. - Angelos P. Varvitsiotis; Sergios Theodoridis; Rami G. Melhem (ASAP, 1991)

Efficient Levinson type algorithm for block ρ-Toeplitz systems. - A. Liavas; Sergios Theodoridis (ICASSP, 1991)

Array processor for LS FIR system identification. - Spiros Nikolaidis 001; Odysseas G. Koufopavlou; Sergios Theodoridis; Constantinos E. Goutis (Microprocessing and Microprogramming, 1991)

Highly concurrent algorithm for the solution of ϱ-Toeplitz system of equations. - Sergios Theodoridis; A. Liavas (Signal Process., 1991)

Fast Newton transversal filters-a new class of adaptive estimation algorithms. - George V. Moustakides; Sergios Theodoridis (IEEE Trans. Signal Process., 1991)

A pipelined structure for QR adaptive LS system identification. - Angelos P. Varvitsiotis; Sergios Theodoridis (IEEE Trans. Signal Process., 1991)

Complexity reduction in fast RLS transversal adaptive filters with application to acoustic echo cancellation. - Thieny Petillon; André Gilloire; Sergios Theodoridis (ICASSP, 1992)

Efficient Symmetric Algorithms for the Modified Covariance Method for Autoregressive Spectral Analysis. - Kostas Berberidis; Sergios Theodoridis (IEEE Trans. Signal Process., 1993)

Adaptive non-linear equalisation of digital communications channels. - C. P. Callender; Sergios Theodoridis; C. F. N. Cowan (Signal Process., 1994)

Efficient Levinson- and Schur-type algorithms for block near-to-Toeplitz systems of equations. - A. Liavas; Sergios Theodoridis (Signal Process., 1994)

Array processor for block adaptive LS FIR filtering. - Spiridon Nikolaidis 001; Sergios Theodoridis; Constantinos E. Goutis (Signal Process., 1994)

The fast Newton transversal filter: an efficient scheme for acoustic echo cancellation in mobile radio. - Thieny Petillon; André Gilloire; Sergios Theodoridis (IEEE Trans. Signal Process., 1994)

An efficient block Newton-type algorithm. - Kostas Berberidis; Sergios Theodoridis (ICASSP, 1995)

New fast inverse QR least squares adaptive algorithms. - Athanasios A. Rontogiannis; Sergios Theodoridis (ICASSP, 1995)

A fast Newton multichannel algorithm for decision feedback equalization. - Sergios Theodoridis; George V. Moustakides; Kostas Berberidis (IEEE Trans. Signal Process., 1995)

On perfect-reconstruction FIR filter banks. - Eleftherios Kofidis; Sergios Theodoridis; Nicholas Kalouptsidis (EUSIPCO, 1996)

A highly parallel multichannel fast qrd-ls adaptive algorithm. - Athanasios A. Rontogiannis; Sergios Theodoridis (EUSIPCO, 1996)

Efficient clustering techniques for supervised and blind channel equalization in hostile environments. - Sergios Theodoridis; Kristina Georgoulakis (EUSIPCO, 1996)

Perfect-reconstruction FIR filter banks with mirror-image symmetry. - Eleftherios Kofidis; Sergios Theodoridis; Nicholas Kalouptsidis (ICECS, 1996)

Recognition of isolated musical patterns in the context of Greek traditional music. - Aggelos Pikrakis; Sergios Theodoridis; Dimitris Kamarotos (ICECS, 1996)

An adaptive LS algorithm based on orthogonal Householder transformations. - Athanasios A. Rontogiannis; Sergios Theodoridis (ICECS, 1996)

Nonlinear adaptive filters for speckle suppression in ultrasonic images. - Eleftherios Kofidis; Sergios Theodoridis; Constantine Kotropoulos; Ioannis Pitas (Signal Process., 1996)

On inverse factorization adaptive least-squares algorithms. - Athanasios A. Rontogiannis; Sergios Theodoridis (Signal Process., 1996)

On the perfect reconstruction problem in N-band multirate maximally decimated FIR filter banks. - Eleftherios Kofidis; Sergios Theodoridis; Nicholas Kalouptsidis (IEEE Trans. Signal Process., 1996)

Fast sliding transforms in transform-domain adaptive filtering. - Annamária R. Várkonyi-Kóczy; Sergios Theodoridis (ICASSP, 1997)

Recognition of Isolated Musical Patterns in the context of Greek Traditional Music using Dynamic Time Warping Techniques. - Aggelos Pikrakis; Sergios Theodoridis; Dimitris Kamarotos (ICMC, 1997)

Efficient clustering techniques for channel equalization in hostile environments. - Kristina Georgoulakis; Sergios Theodoridis (Signal Process., 1997)

Blind equalization of nonlinear channels using Hidden Markov Models. - Kristina Georgoulakis; Sergios Theodoridis (EUSIPCO, 1998)

Recognition of isolated musical patterns using discrete observation Hidden Markov models. - Aggelos Pikrakis; Sergios Theodoridis; Dimitris Kamarotos (EUSIPCO, 1998)

Mirror-image symmetric perfect-reconstruction FIR filter banks: Parametrization and design. - Eleftherios Kofidis; Sergios Theodoridis; Nicholas Kalouptsidis (Signal Process., 1998)

Efficient block implementation of the decision feedback equalizer. - Kostas Berberidis; Athanasios A. Rontogiannis; Sergios Theodoridis (IEEE Signal Process. Lett., 1998)

New fast QR decomposition least squares adaptive algorithms. - Athanasios A. Rontogiannis; Sergios Theodoridis (IEEE Trans. Signal Process., 1998)

Multichannel fast QRD-LS adaptive filtering: new technique and algorithms. - Athanasios A. Rontogiannis; Sergios Theodoridis (IEEE Trans. Signal Process., 1998)

Pattern recognition. - Sergios Theodoridis; Konstantinos Koutroumbas (Academic Press, 1999)

Wavelet-based medical image compression. - Eleftherios Kofidis; Nicholas Kolokotronis; Aliki Vassilarakou; Sergios Theodoridis; Dionisis A. Cavouras (Future Gener. Comput. Syst., 1999)

Efficient least squares adaptive algorithms for FIR transversal filtering. - George-Othon Glentis; Kostas Berberidis; Sergios Theodoridis (IEEE Signal Process. Mag., 1999)

A new fast block adaptive algorithm. - Kostas Berberidis; Sergios Theodoridis (IEEE Trans. Signal Process., 1999)

Channel equalization for coded signals in hostile environments. - Kristina Georgoulakis; Sergios Theodoridis (IEEE Trans. Signal Process., 1999)

A post-classification scheme for an OCR system for the notation of the Orthodox Hellenic Byzantine Music. - Velissarios G. Gezerlis; Sergios Theodoridis (EUSIPCO, 2000)

Co-channel interference rejection using clustering techniques and fuzzy inference. - Yannis Kopsinis; Sergios Theodoridis (EUSIPCO, 2000)

An Optical Music Recognition System for the Notation of the Orthodox Hellenic Byzantine Music. - Velissarios G. Gezerlis; Sergios Theodoridis (ICPR, 2000)

Blind and semi-blind equalization using hidden Markov models and clustering techniques. - Kristina Georgoulakis; Sergios Theodoridis (Signal Process., 2000)

Pattern Recognition and Neural Networks. - Sergios Theodoridis; Konstantinos Koutroumbas (Machine Learning and Its Applications, 2001)

A novel cluster based MLSE equalizer for 2-PAM signaling scheme. - Yannis Kopsinis; Sergios Theodoridis (EUSIPCO, 2002)

Multi-resolution morphological analysis and classification of mammographic masses using shape, spectral and wavelet features. - Harris V. Georgiou; Michael E. Mavroforakis; Dionisis A. Cavouras; Nikos Dimitropoulos; Sergios Theodoridis (DSP, 2002)

Mammographic mass classification using textural features and descriptive diagnostic data. - Michael E. Mavroforakis; Harris V. Georgiou; Dionisis A. Cavouras; Nikos Dimitropoulos; Sergios Theodoridis (DSP, 2002)

Recognition of Isolated Musical Patterns Using Hidden Markov Models. - Aggelos Pikrakis; Sergios Theodoridis; Dimitris Kamarotos (ICMAI, 2002)

Optical character recognition of the Orthodox Hellenic Byzantine Music notation. - Velissarios G. Gezerlis; Sergios Theodoridis (Pattern Recognit., 2002)

Pattern Recognition. - Sergios Theodoridis (Encyclopedia of Information Systems, 2002)

Editorial. - An-Yeu Wu; Ut-Va Koc; Keshab K. Parhi; Sergios Theodoridis (EURASIP J. Adv. Signal Process., 2003)

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

Recognition of isolated musical patterns using context dependent dynamic time warping. - Aggelos Pikrakis; Sergios Theodoridis; Dimitris Kamarotos (IEEE Trans. Speech Audio Process., 2003)

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

An efficient low complexity clustering-based MLSE equalizer for frequency-selective fading channels. - Yannis Kopsinis; Sergios Theodoridis; Eleftherios Kofidis (EUSIPCO, 2004)

Music meter and tempo tracking from raw polyphonic audio. - Aggelos Pikrakis; Iasonas Antonopoulos; Sergios Theodoridis (ISMIR, 2004)

Support Vector Machine (SVM) classification through geometry. - Michael E. Mavroforakis; Sergios Theodoridis (EUSIPCO, 2005)

Melody spotting in raw audio recordings using Variable Duration Hidden Markov Models. - Aggelos Pikrakis; Sergios Theodoridis (EUSIPCO, 2005)

A Novel HMM Approach to Melody Spotting in Raw Audio Recordings. - Aggelos Pikrakis; Sergios Theodoridis (ISMIR, 2005)

Speech/music discrimination for radio broadcasts using a hybrid HMM-Bayesian Network architecture. - Aggelos Pikrakis; Theodoros Giannakopoulos; Sergios Theodoridis (EUSIPCO, 2006)

A Game-Theoretic Approach to Weighted Majority Voting for Combining SVM Classifiers. - Harris V. Georgiou; Michael E. Mavroforakis; Sergios Theodoridis (ICANN (1), 2006)

A Speech/Music Discriminator for Radio Recordings Using Bayesian Networks. - Theodoros Giannakopoulos; Aggelos Pikrakis; Sergios Theodoridis (ICASSP (5), 2006)

A novel SVM Geometric Algorithm based on Reduced Convex Hulls. - Michael E. Mavroforakis; Margaritis Sdralis; Sergios Theodoridis (ICPR (2), 2006)

A computationally efficient speech/music discriminator for radio recordings. - Aggelos Pikrakis; Theodoros Giannakopoulos; Sergios Theodoridis (ISMIR, 2006)

Violence Content Classification Using Audio Features. - Theodoros Giannakopoulos; Dimitrios I. Kosmopoulos; Andreas Aristidou; Sergios Theodoridis (SETN, 2006)

Mammographic masses characterization based on localized texture and dataset fractal analysis using linear, neural and support vector machine classifiers. - Michael E. Mavroforakis; Harris V. Georgiou; Nikos Dimitropoulos; Dionisis A. Cavouras; Sergios Theodoridis (Artif. Intell. Medicine, 2006)

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)

Classification of musical patterns using variable duration hidden Markov models. - Aggelos Pikrakis; Sergios Theodoridis; Dimitris Kamarotos (IEEE Trans. Speech Audio Process., 2006)

A geometric approach to Support Vector Machine (SVM) classification. - Michael E. Mavroforakis; Sergios Theodoridis (IEEE Trans. Neural Networks, 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)

Adaptive Image Content-Based Exposure Control for Scanning Applications in Radiography. - Helene Schulerud; Jens T. Thielemann; Trine Kirkhus; Kristin Kaspersen; Joar M. Østby; Marinos G. Metaxas; Gary J. Royle; Jennifer Griffiths; Emily Cook; Colin Esbrand; Silvia Pani; Cristian Venanzi; et al. (ACIVS, 2007)

A dynamic programming approach to speech/music discrimination of radio recordings. - Aggelos Pikrakis; Theodoros Giannakopoulos; Sergios Theodoridis (EUSIPCO, 2007)

A Bayesian Network Approach to Semantic Labelling of Text Formatting in XML Corpora of Documents. - Florendia Fourli-Kartsouni; Konstantinos Slavakis; Georgios Kouroupetroglou; Sergios Theodoridis (HCI (7), 2007)

Locating Rhythmic Patterns in Music Recordings using Hidden Markov Models. - Iasonas Antonopoulos; Aggelos Pikrakis; Sergios Theodoridis (ICASSP (1), 2007)

Online Kernel-Based Classification by Projections. - Konstantinos Slavakis; Sergios Theodoridis; Isao Yamada (ICASSP (2), 2007)

Hierarchical Feature Fusion for Visual Tracking. - Alexandros Makris; Dimitrios I. Kosmopoulos; Stavros J. Perantonis; Sergios Theodoridis (ICIP (6), 2007)

Music Retrieval by Rhythmic Similarity Applied on Greek and African Traditional Music. - Iasonas Antonopoulos; Aggelos Pikrakis; Sergios Theodoridis; Olmo Cornelis; Dirk Moelants; Marc Leman (ISMIR, 2007)

An Application of Empirical Mode Decomposition on Tempo Induction from Music Recordings. - Aggelos Pikrakis; Sergios Theodoridis (ISMIR, 2007)

A Multi-Class Audio Classification Method With Respect To Violent Content In Movies Using Bayesian Networks. - Theodoros Giannakopoulos; Aggelos Pikrakis; Sergios Theodoridis (MMSP, 2007)

Multi-scaled morphological features for the characterization of mammographic masses using statistical classification schemes. - Harris V. Georgiou; Michael E. Mavroforakis; Nikos Dimitropoulos; Dionisis A. Cavouras; Sergios Theodoridis (Artif. Intell. Medicine, 2007)

Keyword-guided word spotting in historical printed documents using synthetic data and user feedback. - Thomas Konidaris; Basilios Gatos; Kostas Ntzios; Ioannis Pratikakis; Sergios Theodoridis; Stavros J. Perantonis (Int. J. Document Anal. Recognit., 2007)

Training-based estimation of correlated MIMO fading channels in the presence of colored interference. - Dimitrios Katselis; Eleftherios Kofidis; Sergios Theodoridis (Signal Process., 2007)

Reduced Convex Hulls: A Geometric Approach to Support Vector Machines [Lecture Notes]. - Sergios Theodoridis; Michael E. Mavroforakis (IEEE Signal Process. Mag., 2007)

A Geometric Nearest Point Algorithm for the Efficient Solution of the SVM Classification Task. - Michael E. Mavroforakis; Margaritis Sdralis; Sergios Theodoridis (IEEE Trans. Neural Networks, 2007)

Robust adaptive nonlinear beamforming by kernels and projection mappings. - Konstantinos Slavakis; Sergios Theodoridis; Isao Yamada (EUSIPCO, 2008)

Gunshot detection in audio streams from movies by means of dynamic programming and Bayesian networks. - Aggelos Pikrakis; Theodoros Giannakopoulos; Sergios Theodoridis (ICASSP, 2008)

A novel efficient approach for audio segmentation. - Theodoros Giannakopoulos; Aggelos Pikrakis; Sergios Theodoridis (ICPR, 2008)

Sliding window online Kernel-based classification by projection mappings. - Konstantinos Slavakis; Sergios Theodoridis (ISCAS, 2008)

Music tracking in audio streams from movies. - Theodoros Giannakopoulos; Aggelos Pikrakis; Sergios Theodoridis (MMSP, 2008)

Emerging Machine Learning Techniques in Signal Processing. - Theodoros Evgeniou; Aníbal R. Figueiras-Vidal; Sergios Theodoridis (EURASIP J. Adv. Signal Process., 2008)

Sliding Window Generalized Kernel Affine Projection Algorithm Using Projection Mappings. - Konstantinos Slavakis; Sergios Theodoridis (EURASIP J. Adv. Signal Process., 2008)

A Speech/Music Discriminator of Radio Recordings Based on Dynamic Programming and Bayesian Networks. - Aggelos Pikrakis; Theodoros Giannakopoulos; Sergios Theodoridis (IEEE Trans. Multim., 2008)

Pattern Recognition. - Sergios Theodoridis; Konstantinos Koutroumbas (IEEE Trans. Neural Networks, 2008)

On Training Optimization for Estimation of Correlated MIMO Channels in the Presence of Multiuser Interference. - Dimitrios Katselis; Eleftherios Kofidis; Sergios Theodoridis (IEEE Trans. Signal Process., 2008)

Online Kernel-Based Classification Using Adaptive Projection Algorithms. - Konstantinos Slavakis; Sergios Theodoridis; Isao Yamada (IEEE Trans. Signal Process., 2008)

Adaptive structural analysis of music recordings. - Aggelos Pikrakis; Sergios Theodoridis (EUSIPCO, 2009)

A fully automated scheme for breast density estimation and asymmetry detection of mammograms. - Stylianos D. Tzikopoulos; Harris V. Georgiou; Michael E. Mavroforakis; Sergios Theodoridis (EUSIPCO, 2009)

A dimensional approach to emotion recognition of speech from movies. - Theodoros Giannakopoulos; Aggelos Pikrakis; Sergios Theodoridis (ICASSP, 2009)

Affinely constrained online learning and its application to beamforming. - Konstantinos Slavakis; Sergios Theodoridis (ICASSP, 2009)

A fully automated complete segmentation scheme for mammograms. - Stylianos D. Tzikopoulos; Harris V. Georgiou; Michael E. Mavroforakis; Nikos Dimitropoulos; Sergios Theodoridis (DPS, 2009)

Adaptive constrained learning in reproducing Kernel Hilbert spaces: the robust beamforming case. - Konstantinos Slavakis; Sergios Theodoridis; Isao Yamada (IEEE Trans. Signal Process., 2009)

Spectral Clustering. - Sergios Theodoridis; Konstantinos Koutroumbas (Encyclopedia of Database Systems, 2009)

A novel adaptive algorithm for diffusion networks using projections onto hyperslabs. - Symeon Chouvardas; Konstantinos Slavakis; Sergios Theodoridis (CIP, 2010)

The Complex Gaussian Kernel LMS Algorithm. - Pantelis Bouboulis; Sergios Theodoridis (ICANN (2), 2010)

Shape-Based Tumor Retrieval in Mammograms Using Relevance-Feedback Techniques. - Stylianos D. Tzikopoulos; Harris V. Georgiou; Michael E. Mavroforakis; Sergios Theodoridis (ICANN (1), 2010)

Adaptive algorithm for sparse system identification using projections onto weighted l1 balls. - Konstantinos Slavakis; Yannis Kopsinis; Sergios Theodoridis (ICASSP, 2010)

Edge Preserving Image Denoising in Reproducing Kernel Hilbert Spaces. - Pantelis Bouboulis; Sergios Theodoridis; Konstantinos Slavakis (ICPR, 2010)

A Multimodal Approach to Violence Detection in Video Sharing Sites. - Theodoros Giannakopoulos; Aggelos Pikrakis; Sergios Theodoridis (ICPR, 2010)

Audio-Visual Fusion for Detecting Violent Scenes in Videos. - Theodoros Giannakopoulos; Alexandros Makris; Dimitrios I. Kosmopoulos; Stavros J. Perantonis; Sergios Theodoridis (SETN, 2010)

Online Sparse System Identification and Signal Reconstruction using Projections onto Weighted ℓ1 Balls - Yannis Kopsinis; Konstantinos Slavakis; Sergios Theodoridis (CoRR, 2010)

Extension of Wirtinger Calculus in RKH Spaces and the Complex Kernel LMS - Pantelis Bouboulis; Sergios Theodoridis (CoRR, 2010)

Extension of Wirtinger's Calculus in Reproducing Kernel Hilbert Spaces and the Complex Kernel LMS - Pantelis Bouboulis; Sergios Theodoridis (CoRR, 2010)

Edge Preserving Image Denoising in Reproducing Kernel Hilbert Spaces - Pantelis Bouboulis; Sergios Theodoridis (CoRR, 2010)

Semi-blind maximum-likelihood joint channel/data estimation for correlated channels in multiuser MIMO networks. - Constantinos Rizogiannis; Eleftherios Kofidis; Constantinos B. Papadias; Sergios Theodoridis (Signal Process., 2010)

Adaptive Kernel-Based Image Denoising Employing Semi-Parametric Regularization. - Pantelis Bouboulis; Konstantinos Slavakis; Sergios Theodoridis (IEEE Trans. Image Process., 2010)

Preamble-based channel estimation for CP-OFDM and OFDM/OQAM systems: a comparative study. - Dimitrios Katselis; Eleftherios Kofidis; Athanasios A. Rontogiannis; Sergios Theodoridis (IEEE Trans. Signal Process., 2010)

Widely linear kernel-based adaptive filters. - Pantelis Bouboulis; Sergios Theodoridis; Michael E. Mavroforakis (EUSIPCO, 2011)

Robust adaptive sparse system identification by using weighted l1 balls and Moreau envelopes. - Konstantinos Slavakis; Yannis Kopsinis; Sergios Theodoridis (EUSIPCO, 2011)

Trading off communications bandwidth with accuracy in adaptive diffusion networks. - Symeon Chouvardas; Konstantinos Slavakis; Sergios Theodoridis (ICASSP, 2011)

Revisiting adaptive least-squares estimation and application to online sparse signal recovery. - Konstantinos Slavakis; Yannis Kopsinis; Sergios Theodoridis (ICASSP, 2011)

Reduced complexity online sparse signal reconstruction using projections onto weighted ℓ1 balls. - Yannis Kopsinis; Konstantinos Slavakis; Sergios Theodoridis; Steve McLaughlin 001 (DSP, 2011)

A fully automated scheme for mammographic segmentation and classification based on breast density and asymmetry. - Stylianos D. Tzikopoulos; Michael E. Mavroforakis; Harris V. Georgiou; Nikos Dimitropoulos; Sergios Theodoridis (Comput. Methods Programs Biomed., 2011)

Generalized Thresholding Sparsity-Aware Online Learning in a Union of Subspaces - Yannis Kopsinis; Konstantinos Slavakis; Sergios Theodoridis; Steve McLaughlin 001 (CoRR, 2011)

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

Multimodal and ontology-based fusion approaches of audio and visual processing for violence detection in movies. - Thanassis Perperis; Theodoros Giannakopoulos; Alexandros Makris; Dimitrios I. Kosmopoulos; Sofia Tsekeridou; Stavros J. Perantonis; Sergios Theodoridis (Expert Syst. Appl., 2011)

A hierarchical feature fusion framework for adaptive visual tracking. - Alexandros Makris; Dimitrios I. Kosmopoulos; Stavros J. Perantonis; Sergios Theodoridis (Image Vis. Comput., 2011)

Adaptive Learning in a World of Projections. - Sergios Theodoridis; Konstantinos Slavakis; Isao Yamada (IEEE Signal Process. Mag., 2011)

Extension of Wirtinger's Calculus to Reproducing Kernel Hilbert Spaces and the Complex Kernel LMS. - Pantelis Bouboulis; Sergios Theodoridis (IEEE Trans. Signal Process., 2011)

Adaptive Robust Distributed Learning in Diffusion Sensor Networks. - Symeon Chouvardas; Konstantinos Slavakis; Sergios Theodoridis (IEEE Trans. Signal Process., 2011)

Online Sparse System Identification and Signal Reconstruction Using Projections Onto Weighted ell1 Balls. - Yannis Kopsinis; Konstantinos Slavakis; Sergios Theodoridis (IEEE Trans. Signal Process., 2011)

Complex support vector regression. - Pantelis Bouboulis; Sergios Theodoridis; Charalampos Mavroforakis (CIP, 2012)

Sparsity-promoting adaptive algorithm for distributed learning in diffusion networks. - Symeon Chouvardas; Konstantinos Slavakis; Yannis Kopsinis; Sergios Theodoridis (EUSIPCO, 2012)

On OFDM/OQAM receivers. - Dimitrios Katselis; Eleftherios Kofidis; Sergios Theodoridis (EUSIPCO, 2012)

Generalized thresholding sparsity-aware algorithm for low complexity online learning. - Yannis Kopsinis; Konstantinos Slavakis; Sergios Theodoridis; Steve McLaughlin 001 (ICASSP, 2012)

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

Adaptive BLAST-type decision-feedback equalizers for DS-CDMA systems. - Constantinos Rizogiannis; Eleftherios Kofidis; Athanasios A. Rontogiannis; Sergios Theodoridis (Signal Process., 2012)

Adaptive Learning in Complex Reproducing Kernel Hilbert Spaces Employing Wirtinger's Subgradients. - Pantelis Bouboulis; Konstantinos Slavakis; Sergios Theodoridis (IEEE Trans. Neural Networks Learn. Syst., 2012)

Adaptive Multiregression in Reproducing Kernel Hilbert Spaces: The Multiaccess MIMO Channel Case. - Konstantinos Slavakis; Pantelis Bouboulis; Sergios Theodoridis (IEEE Trans. Neural Networks Learn. Syst., 2012)

The Augmented Complex Kernel LMS. - Pantelis Bouboulis; Sergios Theodoridis; Michael E. Mavroforakis (IEEE Trans. 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-Aware Adaptive Learning: A Set Theoretic Estimation Approach. - Sergios Theodoridis; Yannis Kopsinis; Konstantinos Slavakis; Symeon Chouvardas (ALCOSP, 2013)

Training-based and blind algorithms for sparsity-aware distributed learning. - Symeon Chouvardas; Gerasimos Mileounis; Nicholas Kalouptsidis; Sergios Theodoridis (EUSIPCO, 2013)

New operators for fixed-point theory: The sparsity-aware learning case. - Konstantinos Slavakis; Yannis Kopsinis; Sergios Theodoridis (EUSIPCO, 2013)

A greedy sparsity-promoting LMS for distributed adaptive learning in diffusion networks. - Symeon Chouvardas; Gerasimos Mileounis; Nicholas Kalouptsidis; Sergios Theodoridis (ICASSP, 2013)

Thresholding-based online algorithms of complexity comparable to sparse LMS methods. - Yannis Kopsinis; Konstantinos Slavakis; Sergios Theodoridis; Stephen McLaughlin 001 (ISCAS, 2013)

Preamble Design for Channel Estimation in OFDM/OQAM Cooperative Systems. - Christos Mavrokefalidis; Eleftherios Kofidis; Athanasios A. Rontogiannis; Sergios Theodoridis (ISWCS, 2013)

Generalized Iterative Thresholding for Sparsity-Aware Online Volterra System Identification. - Konstantinos Slavakis; Yannis Kopsinis; Sergios Theodoridis; Georgios B. Giannakis; Vassilis Kekatos (ISWCS, 2013)

Complex support vector machines for quaternary classification. - Pantelis Bouboulis; E. Theodoridou; Sergios Theodoridis (MLSP, 2013)

Robust kernel-based regression using Orthogonal Matching Pursuit. - Georgios K. Papageorgiou; Pantelis Bouboulis; Sergios Theodoridis (MLSP, 2013)

Optimal training design for channel estimation in OFDM/OQAM cooperative systems. - Christos Mavrokefalidis; Eleftherios Kofidis; Athanasios A. Rontogiannis; Sergios Theodoridis (SPAWC, 2013)

Complex Support Vector Machines for Regression and Quaternary Classification - Pantelis Bouboulis; Sergios Theodoridis; Charalampos Mavroforakis (CoRR, 2013)

Trading off Complexity With Communication Costs in Distributed Adaptive Learning via Krylov Subspaces for Dimensionality Reduction. - Symeon Chouvardas; Konstantinos Slavakis; Sergios Theodoridis (IEEE J. Sel. Top. Signal Process., 2013)

Introduction to the issue on adaptation and learning over complex networks. - Ali H. Sayed; Sergio Barbarossa; Sergios Theodoridis; Isao Yamada (IEEE J. Sel. Top. Signal Process., 2013)

Preamble-based channel estimation in OFDM/OQAM systems: A review. - Eleftherios Kofidis; Dimitrios Katselis; Athanasios A. Rontogiannis; Sergios Theodoridis (Signal Process., 2013)

Stochastic Analysis of Hyperslab-Based Adaptive Projected Subgradient Method Under Bounded Noise. - Symeon Chouvardas; Konstantinos Slavakis; Sergios Theodoridis; Isao Yamada (IEEE Signal Process. Lett., 2013)

Special Issue on Advances in Kernel-Based Learning for Signal Processing [From the Guest Editors]. - Klaus-Robert Müller; Tülay Adali; Kenji Fukumizu; José C. Príncipe; Sergios Theodoridis (IEEE Signal Process. Mag., 2013)

Adaptation and Learning over Complex Networks [From the Guest Editors]. - Ali H. Sayed; Sergio Barbarossa; Sergios Theodoridis; Isao Yamada (IEEE Signal Process. Mag., 2013)

Generalized Thresholding and Online Sparsity-Aware Learning in a Union of Subspaces. - Konstantinos Slavakis; Yannis Kopsinis; Sergios Theodoridis; Stephen McLaughlin 001 (IEEE Trans. Signal Process., 2013)

Robust image denoising in RKHS via orthogonal matching pursuit. - Pantelis Bouboulis; Georgios K. Papageorgiou; Sergios Theodoridis (CIP, 2014)

Sparsity-aware learning in the context of echo cancelation: A set theoretic estimation approach. - Yannis Kopsinis; Symeon Chouvardas; Sergios Theodoridis (EUSIPCO, 2014)

FMRI unmixing via properly adjusted dictionary learning. - Yannis Kopsinis; Harris V. Georgiou; Sergios Theodoridis (EUSIPCO, 2014)

Robust linear regression analysis - The greedy way. - Georgios K. Papageorgiou; Pantelis Bouboulis; Sergios Theodoridis; Konstantinos Themelis (EUSIPCO, 2014)

Speech-music discrimination: A deep learning perspective. - Aggelos Pikrakis; Sergios Theodoridis (EUSIPCO, 2014)

An Adaptive Projected Subgradient based algorithm for robust subspace tracking. - Symeon Chouvardas; Yannis Kopsinis; Sergios Theodoridis (ICASSP, 2014)

Vibrato detection in Byzantine Chant Music. - Georgios Chrysochoidis; Georgios Kouroupetroglou; Sergios Theodoridis (ISCCSP, 2014)

Efficient adaptive equalization of doubly dispersive channels in MIMO-FBMC/OQAM systems. - Christos Mavrokefalidis; Athanasios A. Rontogiannis; Eleftherios Kofidis; Antonios Beikos; Sergios Theodoridis (ISWCS, 2014)

Robust Linear Regression Analysis - A Greedy Approach. - Georgios K. Papageorgiou; Pantelis Bouboulis; Sergios Theodoridis; Konstantinos Themelis (CoRR, 2014)

Preamble-based channel estimation in single-relay networks using FBMC/OQAM. - Christos Mavrokefalidis; Eleftherios Kofidis; Athanasios A. Rontogiannis; Sergios Theodoridis (EURASIP J. Adv. Signal Process., 2014)

Guest Editorial Special Section on the 2013 IEEE International Symposium on Circuits and Systems (ISCAS 2013). - Yong Lian 001; Sergios Theodoridis; George Yuan; Shanthi Pavan (IEEE Trans. Circuits Syst. I Regul. Pap., 2014)

Distributed robust subspace tracking. - Yannis Kopsinis; Symeon Chouvardas; Sergios Theodoridis (EUSIPCO, 2015)

Robust regression in RKHS - An overview. - Georgios K. Papageorgiou; Pantelis Bouboulis; Sergios Theodoridis (EUSIPCO, 2015)

An online algorithm for distributed dictionary learning. - Symeon Chouvardas; Yannis Kopsinis; Sergios Theodoridis (ICASSP, 2015)

Distributed robust labeling of audio sources in heterogeneous wireless sensor networks. - Symeon Chouvardas; Michael Muma; Khadidja Hamaidi; Sergios Theodoridis; Abdelhak M. Zoubir (ICASSP, 2015)

Iterative randomized robust linear regression. - Yannis Kopsinis; Symeon Chouvardas; Sergios Theodoridis (ICASSP, 2015)

Pattern classification formulated as a missing data task: The audio genre classification case. - Aggelos Pikrakis; Yannis Kopsinis; Symeon Chouvardas; Sergios Theodoridis (ICASSP, 2015)

Complex Support Vector Machines for Regression and Quaternary Classification. - Pantelis Bouboulis; Sergios Theodoridis; Charalampos Mavroforakis; Leoni Evaggelatou-Dalla (IEEE Trans. Neural Networks Learn. Syst., 2015)

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

Greedy Sparsity-Promoting Algorithms for Distributed Learning. - Symeon Chouvardas; Gerasimos Mileounis; Nicholas Kalouptsidis; Sergios Theodoridis (IEEE Trans. Signal Process., 2015)

Robust Linear Regression Analysis - A Greedy Approach. - Georgios K. Papageorgiou; Pantelis Bouboulis; Sergios Theodoridis (IEEE Trans. Signal Process., 2015)

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

Adapt-Align-Combine for diffusion-based distributed dictionary learning. - Dimitris Ampeliotis; Christos Mavrokefalidis; Kostas Berberidis; Sergios Theodoridis (EUSIPCO, 2016)

Efficient KLMS and KRLS algorithms: A random fourier feature perspective. - Pantelis Bouboulis; Spyridon Pougkakiotis; Sergios Theodoridis (SSP, 2016)

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

Robust non-linear regression analysis: A greedy approach employing kernels and application to image denoising. - Georgios K. Papageorgiou; Pantelis Bouboulis; Sergios Theodoridis (CoRR, 2016)

PARAFAC2 and its block term decomposition analog for blind fMRI source unmixing. - Christos Chatzichristos; Eleftherios Kofidis; Sergios Theodoridis (EUSIPCO, 2017)

Higher-Order Block Term Decomposition for Spatially Folded fMRI Data. - Christos Chatzichristos; Eleftherios Kofidis; Yiannis Kopsinis; Manuel Morante Moreno; Sergios Theodoridis (LVA/ICA, 2017)

Assisted dictionary learning for FMRI data analysis. - Manuel Morante Moreno; Yannis Kopsinis; Eleftherios Kofidis; Christos Chatzichristos; Sergios Theodoridis (ICASSP, 2017)

Heterogeneous and Multitask Wireless Sensor Networks - Algorithms, Applications, and Challenges. - Jorge Plata-Chaves; Alexander Bertrand; Marc Moonen; Sergios Theodoridis; Abdelhak M. Zoubir (IEEE J. Sel. Top. Signal Process., 2017)

Robust Nonlinear Regression: A Greedy Approach Employing Kernels With Application to Image Denoising. - Georgios K. Papageorgiou; Pantelis Bouboulis; Sergios Theodoridis (IEEE Trans. Signal Process., 2017)

A Message From the Outgoing Editor-in-Chief. - Sergios Theodoridis (IEEE Trans. Signal Process., 2017)

Fusion of EEG and fMRI via Soft Coupled Tensor Decompositions. - Christos Chatzichristos; Mike Davies 001; Javier Escudero; Eleftherios Kofidis; Sergios Theodoridis (EUSIPCO, 2018)

Sparse Structure Enabled Grid Spectral Mixture Kernel for Temporal Gaussian Process Regression. - Feng Yin; Xinwei He; Lishuo Pan; Tianshi Chen 001; Zhi-Quan Tom Luo; Sergios Theodoridis (FUSION, 2018)

Distributed Set-Theoretic Parameter Estimation in Networks with Ambiguous Measurements. - Dimitris Ampeliotis; Christos Mavrokefalidis; Kostas Berberidis; Sergios Theodoridis (SPAWC, 2018)

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

Online Distributed Learning Over Networks in RKH Spaces Using Random Fourier Features. - Pantelis Bouboulis; Symeon Chouvardas; Sergios Theodoridis (IEEE Trans. Signal Process., 2018)

Spectral Clustering. - Sergios Theodoridis; Konstantinos Koutroumbas (Encyclopedia of Database Systems (2nd ed.), 2018)

Tensor-based Blind fMRI Source Separation Without the Gaussian Noise Assumption - A β-Divergence Approach. - Christos Chatzichristos; Michiel Vandecappelle; Eleftherios Kofidis; Sergios Theodoridis; Lieven De Lathauwer; Sabine Van Huffel (GlobalSIP, 2019)

Nonparametric Bayesian Deep Networks with Local Competition. - Konstantinos P. Panousis; Sotirios Chatzis; Sergios Theodoridis (ICML, 2019)

Unsupervised Pre-training of the Brain Connectivity Dynamic Using Residual D-Net. - Youngjoo Seo; Manuel Morante; Yannis Kopsinis; Sergios Theodoridis (ICONIP (3), 2019)

Linear Multiple Low-Rank Kernel Based Stationary Gaussian Processes Regression for Time Series. - Feng Yin; Lishuo Pan; Xinwei He; Tianshi Chen 001; Sergios Theodoridis; Zhi-Quan Tom Luo (CoRR, 2019)

An Interpretable and Sample Efficient Deep Kernel for Gaussian Process. - Yijue Dai; Tianjian Zhang; Zhidi Lin; Feng Yin; Sergios Theodoridis; Shuguang Cui (UAI, 2020)

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

Variational Conditional-Dependence Hidden Markov Models for Human Action Recognition. - Konstantinos P. Panousis; Sotirios Chatzis; Sergios Theodoridis (CoRR, 2020)

FedLoc: Federated Learning Framework for Cooperative Localization and Location Data Processing. - Feng Yin; Zhidi Lin; Yue Xu; Qinglei Kong; Deshi Li; Sergios Theodoridis; Shuguang Cui (CoRR, 2020)

Early soft and flexible fusion of EEG and fMRI via tensor decompositions. - Christos Chatzichristos; Eleftherios Kofidis; Lieven De Lathauwer; Sergios Theodoridis; Sabine Van Huffel (CoRR, 2020)

Towards Probabilistic Tensor Canonical Polyadic Decomposition 2.0: Automatic Tensor Rank Learning Using Generalized Hyperbolic Prior. - Lei Cheng 003; Zhongtao Chen; Qingjiang Shi; Yik-Chung Wu; Sergios Theodoridis (CoRR, 2020)

Toward the 6G Network Era: Opportunities and Challenges. - Ioannis Tomkos; Dimitrios Klonidis; Evangelos Pikasis; Sergios Theodoridis (IT Prof., 2020)

Linear Multiple Low-Rank Kernel Based Stationary Gaussian Processes Regression for Time Series. - Feng Yin; Lishuo Pan; Tianshi Chen 001; Sergios Theodoridis; Zhi-Quan Tom Luo; Abdelhak M. Zoubir (IEEE Trans. Signal Process., 2020)

Local Competition and Stochasticity for Adversarial Robustness in Deep Learning. - Konstantinos P. Panousis; Sotirios Chatzis; Antonios Alexos; Sergios Theodoridis (AISTATS, 2021)

Variational Conditional Dependence Hidden Markov Models for Skeleton-Based Action Recognition. - Konstantinos P. Panousis; Soritios Chatzis; Sergios Theodoridis (ISVC (2), 2021)

Dialog Speech Sentiment Classification for Imbalanced Datasets. - Sergis Nicolaou; Lambros Mavrides; Georgina Tryfou; Kyriakos Tolias; Konstantinos P. Panousis; Sotirios Chatzis; Sergios Theodoridis (SPECOM, 2021)

Stochastic Local Winner-Takes-All Networks Enable Profound Adversarial Robustness. - Konstantinos P. Panousis; Sotirios Chatzis; Sergios Theodoridis (CoRR, 2021)

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

Advances in Machine Learning and Deep Neural Networks. - Rama Chellappa; Sergios Theodoridis; André van Schaik (Proc. IEEE, 2021)

Bayesian Training in Photonic Neural Meshes. - Charis Mesaritakis; George Sarantoglou; Sergios Theodoridis; Adonis Bogris (COMPENG, 2022)

A Stimuli-Relevant Directed Dependency Index for Time Series. - Payam Shahsavari Baboukani; Sergios Theodoridis; Jan Østergaard (ICASSP, 2022)

Bayesian Photonic Accelerators for Energy Efficient and Noise Robust Neural Processing. - George Sarantoglou; Adonis Bogris; Charis Mesaritakis; Sergios Theodoridis (CoRR, 2022)

Rethinking Bayesian Learning for Data Analysis: The art of prior and inference in sparsity-aware modeling. - Lei Cheng 003; Feng Yin; Sergios Theodoridis; Sotirios Chatzis; Tsung-Hui Chang (IEEE Signal Process. Mag., 2022)

Towards Flexible Sparsity-Aware Modeling: Automatic Tensor Rank Learning Using the Generalized Hyperbolic Prior. - Lei Cheng 003; Zhongtao Chen; Qingjiang Shi; Yik-Chung Wu; Sergios Theodoridis (IEEE Trans. Signal Process., 2022)

Overcoming Posterior Collapse in Variational Autoencoders Via EM-Type Training. - Ying Li 047; Lei Cheng 003; Feng Yin; Michael Minyi Zhang; Sergios Theodoridis (ICASSP, 2023)

Interpretable Nonnegative Incoherent Deep Dictionary Learning for FMRI Data Analysis. - Manuel Morante; Jan Østergaard; Sergios Theodoridis (ICASSP, 2023)

Masked Autoencoders with Multi-Window Attention Are Better Audio Learners. - Sarthak Yadav; Sergios Theodoridis; Lars Kai Hansen; Zheng-Hua Tan (CoRR, 2023)

Towards Efficient Modeling and Inference in Multi-Dimensional Gaussian Process State-Space Models. - Zhidi Lin; Juan Maroñas; Ying Li 047; Feng Yin; Sergios Theodoridis (ICASSP, 2024)

Cooperative Sensing Via Matrix Factorization of the Partially Received Sample Covariance Matrix. - Rui Zhou; Wenqiang Pu; Licheng Zhao; Ming-Yi You; Qingjiang Shi; Sergios Theodoridis (ICASSP, 2024)

Masked Autoencoders with Multi-Window Local-Global Attention Are Better Audio Learners. - Sarthak Yadav; Sergios Theodoridis; Lars Kai Hansen; Zheng-Hua Tan (ICLR, 2024)

Audio xLSTMs: Learning Self-supervised audio representations with xLSTMs. - Sarthak Yadav; Sergios Theodoridis; Zheng-Hua Tan (CoRR, 2024)

A Matrix-Factorization-Error-Ratio Approach to Cooperative Sensing in Non-Ideal Communication Environment. - Rui Zhou; Wenqiang Pu; Licheng Zhao; Ming-Yi You; Qingjiang Shi; Sergios Theodoridis (IEEE Trans. Signal Process., 2024)

FieldFormer: Self-Supervised Reconstruction of Physical Fields via Tensor Attention Prior. - Panqi Chen; Siyuan Li; Lei Cheng 003; Xiao Fu 001; Yik-Chung Wu; Sergios Theodoridis (IEEE Trans. Signal Process., 2025)

AudioMAE++: learning better masked audio representations with SwiGLU FFNs. - Sarthak Yadav; Sergios Theodoridis; Zheng-Hua Tan (CoRR, 2025)

Sparsity-Aware Distributed Learning for Gaussian Processes With Linear Multiple Kernel. - Richard Cornelius Suwandi; Zhidi Lin; Feng Yin; Zhiguo Wang 005; Sergios Theodoridis (IEEE Trans. Neural Networks Learn. Syst., 2025)