A New Regularized Recursive Dynamic Factor Analysis With Variable Forgetting Factor and Subspace Dimension for Wireless Sensor Networks With Missing Data - Lin, Jian-Qiang; Wu, Ho-Chun; Chan, Shing-Chow (IEEE transactions on instrumentation and measurement, 2021)
Keywords: Algorithms; Anomalies; Anomaly detection; Autoregressive processes; Data analysis; Dynamic factor analysis (DFA); Eigenvalues; Eigenvalues and eigenfunctions; Eigenvectors; Factor analysis; Fault detection; forgetting factor (FF); Loading; Missing data; Monitoring; Outliers (statistics); Predictive models; Regularization; Signal processing; subspace dimension; Subspaces; Time measurement; Time series analysis; Tracking; Transmission loss; Wireless networks; Wireless sensor networks; wireless sensor networks (WSNs)