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athanasios liavas
athanasios liavas
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On the behavior of information theoretic criteria for model order selection
AP Liavas, PA Regalia
IEEE Transactions on Signal Processing 49 (8), 1689-1695, 2001
2332001
Blind channel approximation: Effective channel order determination
AP Liavas, PA Regalia, JP Delmas
IEEE Transactions on Signal Processing 47 (12), 3336-3344, 1999
2271999
A flexible and efficient algorithmic framework for constrained matrix and tensor factorization
K Huang, ND Sidiropoulos, AP Liavas
IEEE Transactions on Signal Processing 64 (19), 5052-5065, 2016
2142016
Parallel algorithms for constrained tensor factorization via alternating direction method of multipliers
AP Liavas, ND Sidiropoulos
IEEE Transactions on Signal Processing 63 (20), 5450-5463, 2015
1382015
A knowledge-based technique for automated detection of ischaemic episodes in long duration electrocardiograms
C Papaloukas, DI Fotiadis, AP Liavas, A Likas, LK Michalis
Medical and Biological Engineering and Computing 39, 105-112, 2001
1052001
Tomlinson-Harashima precoding with partial channel knowledge
AP Liavas
IEEE Transactions on Communications 53 (1), 5-9, 2005
872005
A periodogram-based method for the detection of steady-state visually evoked potentials
AP Liavas, GV Moustakides, G Henning, EZ Psarakis, P Husar
IEEE Transactions on Biomedical Engineering 45 (2), 242-248, 1998
781998
Robustness of least-squares and subspace methods for blind channel identification/equalization with respect to effective channel undermodeling/overmodeling
AP Liavas, PA Regalia, JP Delmas
IEEE transactions on signal processing 47 (6), 1636-1645, 1999
711999
Efficient computation of the binary vector that maximizes a rank-deficient quadratic form
GN Karystinos, AP Liavas
IEEE Transactions on information theory 56 (7), 3581-3593, 2010
662010
Acoustic echo cancellation: Do IIR models offer better modeling capabilities than their FIR counterparts?
AP Liavas, PA Regalia
IEEE Transactions on signal processing 46 (9), 2499-2504, 1998
601998
On the numerical stability and accuracy of the conventional recursive least squares algorithm
AP Liavas, PA Regalia
IEEE Transactions on Signal Processing 47 (1), 88-96, 1999
551999
On the robustness of the linear prediction method for blind channel identification with respect to effective channel undermodeling/overmodeling
AP Liavas, PA Regalia, JP Delmas
IEEE transactions on signal processing 48 (5), 1477-1481, 2000
482000
Nesterov-based alternating optimization for nonnegative tensor factorization: Algorithm and parallel implementation
AP Liavas, G Kostoulas, G Lourakis, K Huang, ND Sidiropoulos
IEEE Transactions on Signal Processing 66 (4), 944-953, 2017
382017
On the performance of the mismatched MMSE and the LS linear equalizers
AP Liavas, D Tsipouridou
IEEE transactions on signal processing 55 (7), 3302-3311, 2007
222007
A robust knowledge-based technique for ischemia detection in noisy ECGs
C Papaloukas, DI Fotiadis, A Likas, AP Liavas, LK Michalis
KES'2000. Fourth International Conference on Knowledge-Based Intelligent …, 2000
212000
Design of LDPC codes for the unequal power two-user Gaussian multiple access channel
A Balatsoukas-Stimming, AP Liavas
IEEE Wireless Communications Letters 7 (5), 868-871, 2018
162018
Statistical analysis of some second-order methods for blind channel identification/equalization with respect to channel undermodeling
JP Delmas, H Gazzah, AP Liavas, PA Regalia
IEEE Transactions on Signal Processing 48 (7), 1984-1998, 2000
162000
On the robustness of the finite-length MMSE-DFE with respect to channel and second-order statistics estimation errors
AP Liavas
IEEE transactions on signal processing 50 (11), 2866-2874, 2002
152002
Nesterov-based parallel algorithm for large-scale nonnegative tensor factorization
AP Liavas, G Kostoulas, G Lourakis, K Huang, ND Sidiropoulos
2017 IEEE International Conference on Acoustics, Speech and Signal …, 2017
132017
Efficient computation of the binary vector that maximizes a rank-3 quadratic form
GN Karystinos, AP Liavas
Proc. 2006 Allerton Conf. Commun., Control, and Computing, 1286-1291, 2006
112006
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Artículos 1–20