Nicholas Tsagkarakis

Publication Activity (10 Years)

Years Active: 2015-2020
Publications (10 Years): 5

Top Topics

Singular Value Decomposition

Nuclear Norm Minimization

Principal Components

Top Venues

IEEE Trans. Signal Process.

EURASIP J. Adv. Signal Process.

Publications

George Sklivanitis, Konstantinos Tountas, Nicholas Tsagkarakis, Dimitris A. Pados, Stella N. Batalama
Optimal Joint Channel Estimation and Data Detection by L1-norm PCA for Streetscape IoT. ICASSP (2020)
Panos P. Markopoulos, Nicholas Tsagkarakis, Dimitris A. Pados, George N. Karystinos
Realified L1-PCA for direction-of-arrival estimation: theory and algorithms. EURASIP J. Adv. Signal Process. 2019 (2019)
Nicholas Tsagkarakis, Panos P. Markopoulos, George Sklivanitis, Dimitris A. Pados
L1-Norm Principal-Component Analysis of Complex Data. IEEE Trans. Signal Process. 66 (12) (2018)
Nicholas Tsagkarakis, Panos P. Markopoulos, Dimitris A. Pados
L1-norm Principal-Component Analysis of Complex Data. CoRR (2017)
Nicholas Tsagkarakis, Panos P. Markopoulos, Dimitris A. Pados
On the L1-Norm Approximation of a Matrix by Another of Lower Rank. ICMLA (2016)
Nicholas Tsagkarakis, Panos P. Markopoulos, Dimitrios A. Pados
Direction finding by complex L1-principal-component analysis. SPAWC (2015)