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pro vyhledávání: '"Kofidis, Eleftherios"'
Coupled tensor decomposition (CTD) can extract joint features from multimodal data in various applications. It can be employed for federated learning networks with data confidentiality. Federated CTD achieves data privacy protection by sharing common
Externí odkaz:
http://arxiv.org/abs/2403.02898
Autor:
Yuan, Jide, Alexandropoulos, George C., Kofidis, Eleftherios, Jensen, Tobias Lindstrm, De Carvalho, Elisabeth
The accurate estimation of Channel State Information (CSI) is of crucial importance for the successful operation of Multiple-Input Multiple-Output (MIMO) communication systems, especially in a Multi-User (MU) time-varying environment and when employi
Externí odkaz:
http://arxiv.org/abs/2202.08315
The so-called block-term decomposition (BTD) tensor model, especially in its rank-$(L_r,L_r,1)$ version, has been recently receiving increasing attention due to its enhanced ability of representing systems and signals that are composed of \emph{block
Externí odkaz:
http://arxiv.org/abs/2106.10755
The so-called block-term decomposition (BTD) tensor model, especially in its rank-$(L_r,L_r,1)$ version, has been recently receiving increasing attention due to its enhanced ability of representing systems and signals that are composed of \emph{block
Externí odkaz:
http://arxiv.org/abs/2101.02931
Autor:
Chatzichristos, Christos, Kofidis, Eleftherios, De Lathauwer, Lieven, Theodoridis, Sergios, Van Huffel, Sabine
Data fusion refers to the joint analysis of multiple datasets which provide complementary views of the same task. In this preprint, the problem of jointly analyzing electroencephalography (EEG) and functional Magnetic Resonance Imaging (fMRI) data is
Externí odkaz:
http://arxiv.org/abs/2005.07134
The so-called block-term decomposition (BTD) tensor model has been recently receiving increasing attention due to its enhanced ability of representing systems and signals that are composed of \emph{blocks} of rank higher than one, a scenario encounte
Externí odkaz:
http://arxiv.org/abs/2002.09759
Publikováno v:
In Signal Processing November 2023 212
Autor:
Kofidis, Eleftherios
Filter bank-based multicarrier (FBMC) systems have attracted increasing attention recently in view of their many advantages over the classical cyclic prefix (CP)-based orthogonal frequency division multiplexing (CP-OFDM) modulation. However, their mo
Externí odkaz:
http://arxiv.org/abs/1907.10822