Concepedia

Eleftherios Kofidis

EK

37

Publications

1.4K

Citations

20

H-Index

1996

Active since

Affiliations

University of Piraeus(Current)

National and Kapodistrian University of Athens

Computer Technology Institute and Press “DIOPHANTUS”

National Observatory of Athens

Johns Hopkins University

Eleftherios Kofidis is an author at University of Piraeus specializing in engineering, signal processing, and inverse problems.

Top concepts

EngineeringSignal ProcessingInverse ProblemsComputer ScienceWireless SystemsData ScienceSystems EngineeringApproximation TheoryComputer EngineeringMathematical Programming

Publications per year

1996–2023

37

Publications

37

On the Best Rank-1 Approximation of Higher-Order Supersymmetric Tensors

Eleftherios Kofidis, Phillip A. Regalia · SIAM Journal on Matrix Analysis and Applications · 2002 · 395 citations

Mathematical Programming, Numerical Analysis, Rank-1 Approximation +12

MIMO Signal Processing in Offset-QAM Based Filter Bank Multicarrier Systems

Ana I. Pèrez-Neira, Màrius Caus, Rostom Zakaria et al. · IEEE Transactions on Signal Processing · 2016 · 110 citations · Full text

Wireless Communications, Mimo Signal Processing, Mimo System +11

Preamble-Based Channel Estimation for CP-OFDM and OFDM/OQAM Systems: A Comparative Study

Dimitrios Katselis, Eleftherios Kofidis, Athanasios A. Rontogiannis et al. · IEEE Transactions on Signal Processing · 2010 · 82 citations · Full text

Blind fMRI source unmixing via higher-order tensor decompositions

Christos Chatzichristos, Eleftherios Kofidis, Manuel Morante et al. · Journal of Neuroscience Methods · 2018 · 71 citations · Full text

Source Separation, Engineering, Biomedical Imaging +7

Monotonic convergence of fixed-point algorithms for ICA

P.A. Regalia, Eleftherios Kofidis · IEEE Transactions on Neural Networks · 2003 · 60 citations

Spectral Theory, Mathematical Programming, Numerical Analysis +15

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