Multi-Channel Factor Analysis With Common and Unique Factors - Ramirez, David; Santamaria, Ignacio; Scharf, Louis L.; Van Vaerenbergh, Steven (IEEE transactions on signal processing, 2020)
Keywords: Algorithms; Block minorization-maximization (BMM) algo-rithms; Brain modeling; Channels; Covariance; Covariance matrices; Discriminant analysis; expectation-maximization (EM) algorithms; Factor analysis; Load modeling; Loading; maximum likelihood (ML) estimation; Maximum likelihood estimation; multi-channel factor analysis (MFA); multiple-input multiple-output (MIMO) channels; Optimization; passive radar; Signal processing algorithms