An overview of properties and extensions of FOBI

No Thumbnail Available
Journal Title
Journal ISSN
Volume Title
A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
Date
2019-06-01
Major/Subject
Mcode
Degree programme
Language
en
Pages
4
113-116
Series
KNOWLEDGE-BASED SYSTEMS, Volume 173
Abstract
Recently, Spurek, Tabor, Struksi and Smieja (2018) suggested an independent component analysis method that is obtained via a generalized eigenvalue decomposition and stated that their estimator enjoys several useful properties. The estimator is however already known since 1989 as FOBI (Fourth order blind identification), and it indeed has many nice properties, even outside the independent component model. As there seems to be interest in the readers of Knowledge-Based Systems in the estimator, we shortly review it and various of its properties not mentioned by Spurek et al. (2018), along with some recent extensions of FOBI.
Description
Keywords
Independence property, Independent component analysis, Invariant coordinate selection
Other note
Citation
Nordhausen , K & Virta , J 2019 , ' An overview of properties and extensions of FOBI ' , KNOWLEDGE-BASED SYSTEMS , vol. 173 , pp. 113-116 . https://doi.org/10.1016/j.knosys.2019.02.026