An efficient ECM algorithm for maximum likelihood estimation in mixtures of t-factor analyzers - Wang, Wan-Lun; Lin, Tsung-I (Computational statistics, 2013)
Keywords: Accommodation; Algorithms; Approximation; Clustering; Computational mathematics; Convergence; Data compression; Economic Theory/Quantitative Economics/Mathematical Methods; Electrochemical machining; Mathematical models; Mathematics and Statistics; Maximization; Maximum likelihood estimation; Maximum likelihood method; Missing data; Original Paper; Probability and Statistics in Computer Science; Probability Theory and Stochastic Processes; Statistics; Studies; Theorems; Maximum likelihood estimation; ECM algorithm; MFA; AECM algorithm; EM algorithm; MtFA