Nicholas Kalouptsidis

ORCID

Publication Activity (10 Years)

Years Active: 1982-2024
Publications (10 Years): 12

Top Venues

CoRR

EUSIPCO

IEEE Trans. Signal Process.

PIMRC

Publications

Emmanouil M. Athanasakos, Nicholas Kalouptsidis, Hariprasad Manjunath
Local Approximation of Secrecy Capacity. CoRR (2024)
George Stamatelis, Nicholas Kalouptsidis
Active Hypothesis Testing in Unknown Environments Using Recurrent Neural Networks and Model Free Reinforcement Learning. EUSIPCO (2023)
George Stamatelis, Nicholas Kalouptsidis
Active hypothesis testing in unknown environments using recurrent neural networks and model free reinforcement learning. CoRR (2023)
Konstantinos Ntemos, George Pikramenos, Nicholas Kalouptsidis
Dynamic Information Sharing and Punishment Strategies. IEEE Trans. Autom. Control. 67 (4) (2022)
Konstantinos Ntemos, George Pikramenos, Nicholas Kalouptsidis
Dynamic Information Sharing and Punishment Strategies. CoRR (2021)
Manos Athanasakos, Nicholas Kalouptsidis
Strong Secrecy for General Multiple-Access Wiretap Channels. CoRR (2020)
Kyriakos Fytrakis, Nicholas Kolokotronis, Konstantinos Katsanos, Nicholas Kalouptsidis
Optimal Cooperative Strategies for PHY Security Maximization Subject to SNR Constraints. IEEE Access 8 (2020)
Konstantinos Ntemos, Jorge Plata-Chaves, Nicholas Kolokotronis, Nicholas Kalouptsidis, Marc Moonen
Secure Information Sharing in Adversarial Adaptive Diffusion Networks. IEEE Trans. Signal Inf. Process. over Networks 4 (1) (2018)
Konstantinos Ntemos, Nicholas Kalouptsidis, Nicholas Kolokotronis
Trust-based strategies for wireless networks under partial monitoring. EUSIPCO (2017)
Rémy Boyer, Behtash Babadi, Nicholas Kalouptsidis, Vahid Tarokh
Corrections to "Asymptotic Achievability of the Cramér-Rao Bound for Noisy Compressive Sampling". IEEE Trans. Signal Process. 65 (18) (2017)
Konstantinos Ntemos, Nicholas Kolokotronis, Nicholas Kalouptsidis
Using trust to mitigate malicious and selfish behavior of autonomous agents in CRNs. PIMRC (2016)
Nicholas Kolokotronis, Alexandros Katsiotis, Nicholas Kalouptsidis
Secretly Pruned Convolutional Codes: Security Analysis and Performance Results. IEEE Trans. Inf. Forensics Secur. 11 (7) (2016)
Behtash Babadi, Nicholas Kalouptsidis, Vahid Tarokh
Comment on "Asymptotic Achievability of the Cramér-Rao Bound for Noisy Compressive Sampling". CoRR (2015)
Konstantinos Ntemos, Nicholas Kalouptsidis, Nicholas Kolokotronis
Managing trust in diffusion adaptive networks with malicious agents. EUSIPCO (2015)
Alexandros Katsiotis, Nicholas Kolokotronis, Nicholas Kalouptsidis
Secure encoder designs based on turbo codes. ICC (2015)
Symeon Chouvardas, Gerasimos Mileounis, Nicholas Kalouptsidis, Sergios Theodoridis
Greedy Sparsity-Promoting Algorithms for Distributed Learning. IEEE Trans. Signal Process. 63 (6) (2015)
Nicholas Kolokotronis, Kyriakos Fytrakis, Alexandros Katsiotis, Nicholas Kalouptsidis
A cooperative jamming protocol for physical layer security in wireless networks. ICASSP (2015)
Symeon Chouvardas, Gerasimos Mileounis, Nicholas Kalouptsidis, Sergios Theodoridis
Greedy Sparsity-Promoting Algorithms for Distributed Learning. CoRR (2014)
Nicholas Kolokotronis, Kyriakos Fytrakis, Alexandros Katsiotis, Nicholas Kalouptsidis
Cooperation for secure wireless communications with resource-bounded eavesdroppers. GLOBECOM Workshops (2014)
Kostis Xenoulis, Nicholas Kalouptsidis
Refinement of the DS2 Bound and its Extensions for Discrete Memoryless Symmetric Channels. IEEE Commun. Lett. 18 (5) (2014)
Nicholas Kolokotronis, Alexandros Katsiotis, Nicholas Kalouptsidis
Short paper: attacking and defending lightweight PHY security schemes for wireless communications. WISEC (2014)
Gerasimos Mileounis, Nicholas Kalouptsidis
A sparsity driven approach to cumulant based identification and order determination. Signal Process. 93 (7) (2013)
Konstantinos Limniotis, Nicholas Kolokotronis, Nicholas Kalouptsidis
Secondary constructions of Boolean functions with maximum algebraic immunity. Cryptogr. Commun. 5 (3) (2013)
Alexandros Katsiotis, Nicholas Kolokotronis, Nicholas Kalouptsidis
Physical layer security via secret trellis pruning. PIMRC (2013)
Symeon Chouvardas, Gerasimos Mileounis, Nicholas Kalouptsidis, Sergios Theodoridis
A greedy sparsity-promoting LMS for distributed adaptive learning in diffusion networks. ICASSP (2013)
Symeon Chouvardas, Gerasimos Mileounis, Nicholas Kalouptsidis, Sergios Theodoridis
Training-based and blind algorithms for sparsity-aware distributed learning. EUSIPCO (2013)
Gerasimos Mileounis, Nicholas Kalouptsidis
A sparsity driven approach to cumulant based identification. SPAWC (2012)
Kostis Xenoulis, Nicholas Kalouptsidis, Igal Sason
New achievable rates for nonlinear Volterra channels via martingale inequalities. ISIT (2012)
Konstantinos Limniotis, Nicholas Kolokotronis, Nicholas Kalouptsidis
Modifying Boolean Functions to Ensure Maximum Algebraic Immunity. IACR Cryptol. ePrint Arch. 2012 (2012)
Alexandros Katsiotis, Panagiotis Rizomiliotis, Nicholas Kalouptsidis
Flexible Convolutional Codes: Variable Rate and Complexity. IEEE Trans. Commun. 60 (3) (2012)
Alexandros Katsiotis, Nicholas Kalouptsidis, Panagiotis Rizomiliotis
Recursive flexible convolutional encoders for parallel concatenation. ISTC (2012)
Konstantinos Limniotis, Nicholas Kolokotronis, Nicholas Kalouptsidis
Constructing Boolean functions in odd number of variables with maximum algebraic immunity. ISIT (2011)
Gerasimos Mileounis, Nicholas Kalouptsidis, Behtash Babadi, Vahid Tarokh
Blind identification of sparse channels and symbol detection via the EM algorithm. DSP (2011)
Alexandros Katsiotis, Nicholas Kalouptsidis
On (n, n-1) Punctured Convolutional Codes and Their Trellis Modules. IEEE Trans. Commun. 59 (5) (2011)
Nicholas Kalouptsidis, Nicholas Kolokotronis
Fast decoding of regular LDPC codes using greedy approximation algorithms. ISIT (2011)
Kostis Xenoulis, Nicholas Kalouptsidis
Tight Performance Bounds for Permutation Invariant Binary Linear Block Codes Over Symmetric Channels. IEEE Trans. Inf. Theory 57 (9) (2011)
Nicholas Kalouptsidis, Gerasimos Mileounis, Behtash Babadi, Vahid Tarokh
Adaptive algorithms for sparse system identification. Signal Process. 91 (8) (2011)
Kostis Xenoulis, Nicholas Kalouptsidis
Achievable Rates for Nonlinear Volterra Channels. IEEE Trans. Inf. Theory 57 (3) (2011)
Gerasimos Mileounis, Behtash Babadi, Nicholas Kalouptsidis, Vahid Tarokh
An Adaptive Greedy Algorithm with Application to Sparse Narma Identification. ICASSP (2010)
Gerasimos Mileounis, Behtash Babadi, Nicholas Kalouptsidis, Vahid Tarokh
An adaptive greedy algorithm with application to nonlinear communications. IEEE Trans. Signal Process. 58 (6) (2010)
Alexandros Katsiotis, Panagiotis Rizomiliotis, Nicholas Kalouptsidis
New Constructions of High-Performance Low-Complexity Convolutional Codes. IEEE Trans. Commun. 58 (7) (2010)
Behtash Babadi, Nicholas Kalouptsidis, Vahid Tarokh
SPARLS: the sparse RLS algorithm. IEEE Trans. Signal Process. 58 (8) (2010)
Nicholas Kalouptsidis, V. Psaraki
Approximations of choice probabilities in mixed logit models. Eur. J. Oper. Res. 200 (2) (2010)
Alexandros Katsiotis, Panagiotis Rizomiliotis, Nicholas Kalouptsidis
New Constructions of Low-Complexity Convolutional Codes. ICC (2009)
Behtash Babadi, Nicholas Kalouptsidis, Vahid Tarokh
Asymptotic Achievability of the CramÉr-Rao Bound for Noisy Compressive Sampling. IEEE Trans. Signal Process. 57 (3) (2009)
Gerasimos Mileounis, Nicholas Kalouptsidis, Panos Koukoulas
Blind identification of Hammerstein channels using QAM, PSK, and OFDM inputs. IEEE Trans. Commun. 57 (12) (2009)
Nicholas Kolokotronis, Konstantinos Limniotis, Nicholas Kalouptsidis
Best affine and quadratic approximations of particular classes of Boolean functions. IEEE Trans. Inf. Theory 55 (11) (2009)
Kostis Xenoulis, Nicholas Kalouptsidis
Improvement of Gallager upper bound and its variations for discrete channels. IEEE Trans. Inf. Theory 55 (9) (2009)
Gerasimos Mileounis, Panos Koukoulas, Nicholas Kalouptsidis
Input-output identification of nonlinear channels using PSK, QAM and OFDM inputs. Signal Process. 89 (7) (2009)
Nicholas Kolokotronis, Konstantinos Limniotis, Nicholas Kalouptsidis
Factorization of determinants over finite fields and application in stream ciphers. Cryptogr. Commun. 1 (2) (2009)
Gerasimos Mileounis, Nicholas Kalouptsidis
Blind identification of second order volterra systemswith complex random inputs using higher order cumulants. IEEE Trans. Signal Process. 57 (10) (2009)
Tuvi Etzion, Nicholas Kalouptsidis, Nicholas Kolokotronis, Konstantinos Limniotis, Kenneth G. Paterson
Properties of the error linear complexity spectrum. IEEE Trans. Inf. Theory 55 (10) (2009)
Kostis Xenoulis, Nicholas Kalouptsidis
On the random coding exponent of nonlinear gaussian channels. ITW (2009)
Behtash Babadi, Nicholas Kalouptsidis, Vahid Tarokh
SPARLS: A Low Complexity Recursive $\mathcal{L}_1$-Regularized Least Squares Algorithm CoRR (2009)
Gerasimos Mileounis, Panos Koukoulas, Nicholas Kalouptsidis
Input-output identification of nonlinear channels using PSK, QAM and OFDM inputs. ICASSP (2008)
Konstantinos Limniotis, Nicholas Kolokotronis, Nicholas Kalouptsidis
On the Linear Complexity of Sequences Obtained by State Space Generators. IEEE Trans. Inf. Theory 54 (4) (2008)
Tuvi Etzion, Nicholas Kalouptsidis, Nicholas Kolokotronis, Konstantinos Limniotis, Kenneth G. Paterson
. ISIT (2008)
Nicholas Kolokotronis, Konstantinos Limniotis, Nicholas Kalouptsidis
Best Quadratic Approximations of Cubic Boolean Functions. IACR Cryptol. ePrint Arch. 2007 (2007)
Nicholas Kolokotronis, Konstantinos Limniotis, Nicholas Kalouptsidis
Efficient Computation of the Best Quadratic Approximations of Cubic Boolean Functions. IMACC (2007)
Nicholas Kolokotronis, Konstantinos Limniotis, Nicholas Kalouptsidis
Improved Bounds on the Linear Complexity of Keystreams Obtained by Filter Generators. Inscrypt (2007)
Konstantinos Limniotis, Nicholas Kolokotronis, Nicholas Kalouptsidis
On the Nonlinear Complexity and Lempel-Ziv Complexity of Finite Length Sequences. IEEE Trans. Inf. Theory 53 (11) (2007)
Diamantis Kotoulas, Panos Koukoulas, Nicholas Kalouptsidis
Subspace based blind identification and equalization of linear FIR MIMO systems and FIR SIMO volterra systems. EUSIPCO (2007)
Nicholas Kolokotronis, Konstantinos Limniotis, Nicholas Kalouptsidis
Best Affine Approximations of Boolean Functions and Applications to Low Order Approximations. ISIT (2007)
Nicholas Kalouptsidis, Konstantinos Koutroumbas, V. Psaraki
Classification methods for random utility models with i.i.d. disturbances under the most probable alternative rule. Eur. J. Oper. Res. 176 (3) (2007)
Nicholas Kolokotronis, Konstantinos Limniotis, Nicholas Kalouptsidis
Lower Bounds on Sequence Complexity Via Generalised Vandermonde Determinants. SETA (2006)
Diamantis Kotoulas, Panos Koukoulas, Nicholas Kalouptsidis
Subspace projection based blind channel order estimation of MIMO systems. IEEE Trans. Signal Process. 54 (4) (2006)
Konstantinos Limniotis, Nicholas Kolokotronis, Nicholas Kalouptsidis
Nonlinear Complexity of Binary Sequences and Connections with Lempel-Ziv Compression. SETA (2006)
Kimon Kontosis, Panagiotis Angelikopoulos, Panos Koukoulas, Nicholas Kalouptsidis, Ioannis Z. Emiris
Symbolic Computations in Volterra System Identification. ICASSP (3) (2006)
Konstantinos Limniotis, Nicholas Kolokotronis, Nicholas Kalouptsidis
New Results on the Linear Complexity of Binary Sequences. ISIT (2006)
Panagiotis Rizomiliotis, Nicholas Kolokotronis, Nicholas Kalouptsidis
On the quadratic span of binary sequences. IEEE Trans. Inf. Theory 51 (5) (2005)
Panagiotis Rizomiliotis, Nicholas Kalouptsidis
Results on the nonlinear span of binary sequences. IEEE Trans. Inf. Theory 51 (4) (2005)
Nicholas Kalouptsidis, Panos Koukoulas
Blind identification of Volterra-Hammerstein systems. IEEE Trans. Signal Process. 53 (8-1) (2005)
Konstantinos Koutroumbas, Nicholas Kalouptsidis
Generalized hamming networks and applications. Neural Networks 18 (7) (2005)
Panagiotis Rizomiliotis, Nicholas Kalouptsidis
Results on the nonlinear span of binary sequences. ISIT (2004)
Nicholas Kolokotronis, George Gatt, Nicholas Kalouptsidis
On the generation of sequences simulating higher order white noise for system identification. Signal Process. 84 (5) (2004)
Nicholas Kolokotronis, Nicholas Kalouptsidis
On the linear complexity of nonlinearly filtered PN-sequences. IEEE Trans. Inf. Theory 49 (11) (2003)
Nicholas Kalouptsidis, Panos Koukoulas, V. John Mathews
Blind identification of bilinear systems. IEEE Trans. Signal Process. 51 (2) (2003)
Panos Koukoulas, Nicholas Kalouptsidis
Blind identification of second order Hammerstein series. Signal Process. 83 (1) (2003)
D. Linardatos, Nicholas Kalouptsidis
Synthesis of minimal cost nonlinear feedback shift registers. Signal Process. 82 (2) (2002)
R. Sweet, I. Viehoff, D. Linardatos, Nicholas Kalouptsidis
Marginal value-based pricing of additional spectrum assigned to cellular telephony operators. Inf. Econ. Policy 14 (3) (2002)
D. Linardatos, Nicholas Kalouptsidis
Synthesis of minimal cost nonlinear feedback shift registers. EUSIPCO (2002)
Panos Koukoulas, V. Tsoulkas, Nicholas Kalouptsidis
A cumulant based algorithm for the identification of input-output quadratic systems. Autom. 38 (3) (2002)
Athanasios A. Rontogiannis, Nicholas Kalouptsidis
Adaptive digital filters [Book Review]. IEEE Trans. Autom. Control. 47 (5) (2002)
Nicholas Kolokotronis, George Gatt, Nicholas Kalouptsidis
On the generation of sequences simulating higher order white noise for system identification. EUSIPCO (2002)
George Gatt, Nicholas Kalouptsidis
Identification of discrete-time state affine state space models using cumulants. Autom. 38 (10) (2002)
Nicholas Kolokotronis, Panagiotis Rizomiliotis, Nicholas Kalouptsidis
Minimum linear span approximation of binary sequences. IEEE Trans. Inf. Theory 48 (10) (2002)
Nicholas Kolokotronis, Panagiotis Rizomiliotis, Nicholas Kalouptsidis
First-Order Optimal Approximation of Binary Sequences. SETA (2001)
Nicholas Kalouptsidis, Panos Koukoulas, V. John Mathews
Blind identification of bilinear systems. ICASSP (2001)
V. Tsoulkas, Panos Koukoulas, Nicholas Kalouptsidis
Identification of input-output bilinear systems using cumulants. IEEE Trans. Signal Process. 49 (11) (2001)
Panos Koukoulas, Nicholas Kalouptsidis
Second-order Volterra system identification. IEEE Trans. Signal Process. 48 (12) (2000)
Panos Koukoulas, V. Tsoulkas, Nicholas Kalouptsidis
A cumulant based algorithm for the identification of input output quadratic systems. EUSIPCO (2000)
Panos Koukoulas, Nicholas Kalouptsidis
Blind identification of second order Hammerstein series. EUSIPCO (2000)
George-Othon Glentis, Panos Koukoulas, Nicholas Kalouptsidis
Efficient algorithms for Volterra system identification. IEEE Trans. Signal Process. 47 (11) (1999)
V. Tsoulkas, Panos Koukoulas, Nicholas Kalouptsidis
Identification of input output bilinear systems using cumulants. ICECS (1999)
Eleftherios Kofidis, Sergios Theodoridis, Nicholas Kalouptsidis
Mirror-image symmetric perfect-reconstruction FIR filter banks: Parametrization and design. Signal Process. 68 (1) (1998)
Konstantinos Koutroumbas, Nicholas Kalouptsidis
Neural network architectures for selecting the maximum input. Int. J. Comput. Math. 67 (1-2) (1998)
George-Othon Glentis, Nicholas Kalouptsidis
An efficient order recursive algorithm for Volterra system identification. EUSIPCO (1998)
Konstantinos Koutroumbas, Abraham Pouliakis, Nicholas Kalouptsidis
Divide and conquer algorithms for constructing neural networks architectures. EUSIPCO (1998)
Panos Koukoulas, Nicholas Kalouptsidis
Third order Volterra system identification. ICASSP (1997)
Eleftherios Kofidis, Sergios Theodoridis, Nicholas Kalouptsidis
On the perfect reconstruction problem in N-band multirate maximally decimated FIR filter banks. IEEE Trans. Signal Process. 44 (10) (1996)

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Publication Activity (10 Years)

Top Topics

Top Venues

Nicholas Kalouptsidis