Eleftherios Kofidis
Eleftherios Kofidis
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On the best rank-1 approximation of higher-order supersymmetric tensors
E Kofidis, PA Regalia
SIAM Journal on Matrix Analysis and Applications 23 (3), 863-884, 2002
Preamble-based channel estimation in OFDM/OQAM systems: A review
E Kofidis, D Katselis, A Rontogiannis, S Theodoridis
Signal processing 93 (7), 2038-2054, 2013
MIMO signal processing in offset-QAM based filter bank multicarrier systems
AI Perez-Neira, M Caus, R Zakaria, D Le Ruyet, E Kofidis, M Haardt, ...
IEEE Transactions on Signal Processing 64 (21), 5733-5762, 2016
Preamble-based channel estimation for CP-OFDM and OFDM/OQAM systems: A comparative study
D Katselis, E Kofidis, A Rontogiannis, S Theodoridis
IEEE Transactions on Signal Processing 58 (5), 2911-2916, 2010
Monotonic convergence of fixed-point algorithms for ICA
PA Regalia, E Kofidis
IEEE Transactions on Neural Networks 14 (4), 943-949, 2003
Improved interference approximation method for preamble-based channel estimation in FBMC/OQAM
E Kofidis, D Katselis
2011 19th European signal processing conference, 1603-1607, 2011
Blind fMRI source unmixing via higher-order tensor decompositions
C Chatzichristos, E Kofidis, M Morante, S Theodoridis
Journal of neuroscience methods 315, 17-47, 2019
Wavelet-based medical image compression
E Kofidis, N Kolokotronis, A Vassilarakou, S Theodoridis, D Cavouras
Future Generation Computer Systems 15 (2), 223-243, 1999
The higher-order power method revisited: convergence proofs and effective initialization
PA Regalia, E Kofidis
2000 IEEE International Conference on Acoustics, Speech, and Signal …, 2000
Preamble-based channel estimation in MIMO-OFDM/OQAM systems
E Kofidis, D Katselis
2011 IEEE international conference on signal and image processing …, 2011
Orthogonal waveforms and filter banks for future communication systems
M Renfors, X Mestre, E Kofidis, F Bader
Academic Press, 2017
Preamble-based estimation of highly frequency selective channels in FBMC/OQAM systems
E Kofidis
IEEE Transactions on Signal Processing 65 (7), 1855-1868, 2016
Nonlinear adaptive filters for speckle suppression in ultrasonic images
E Kofidis, S Theodoridis, C Kotropoulos, I Pitas
Signal Processing 52 (3), 357-372, 1996
On training optimization for estimation of correlated MIMO channels in the presence of multiuser interference
D Katselis, E Kofidis, S Theodoridis
IEEE transactions on signal processing 56 (10), 4892-4904, 2008
Tensor approximation and signal processing applications
E Kofidis, PA Regalia
Contemporary Mathematics 280, 103-134, 2001
Emojis influence autobiographical memory retrieval from reading words: An fMRI-based study
C Chatzichristos, M Morante, N Andreadis, E Kofidis, Y Kopsinis, ...
PloS one 15 (7), e0234104, 2020
Block-term tensor decomposition: Model selection and computation
AA Rontogiannis, E Kofidis, PV Giampouras
IEEE Journal of Selected Topics in Signal Processing 15 (3), 464-475, 2021
Adaptive BLAST decision-feedback equalizer for MIMO-FBMC/OQAM systems
E Kofidis, AA Rontogiannis
21st Annual IEEE International Symposium on Personal, Indoor and Mobile …, 2010
Fusion of EEG and fMRI via soft coupled tensor decompositions
C Chatzichristos, M Davies, J Escudero, E Kofidis, S Theodoridis
2018 26th European Signal Processing Conference (EUSIPCO), 56-60, 2018
Channel estimation in filter bank-based multicarrier systems: Challenges and solutions
E Kofidis
2014 6th International Symposium on Communications, Control and Signal …, 2014
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