1 code implementation • 12 Jul 2024 • Zbyněk Koldovský, Jiří Málek, Jaroslav Čmejla, Stephen O'Regan
Non-Gaussianity-based Independent Vector Extraction leads to the famous one-unit FastICA/FastIVA algorithm when the likelihood function is optimized using an approximate Newton-Raphson algorithm under the orthogonality constraint.
no code implementations • 4 Apr 2023 • Zbyněk Koldovský, Jaroslav Čmejla, Tülay Adalı, Stephen O'Regan
In this paper, we propose a mixing model for joint blind source extraction where the mixing model parameters are linked across the frequencies.