Distributed principal component analysis on networks via directed graphical models

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

Volumn , Issue , 2012, Pages 2877-2880

  Meng, Zhaoshi ^a   Wiesel, Ami ^b   Hero III, Alfred O ^a  

^a UNIVERSITY OF MICHIGAN   (United States)

^b HEBREW UNIVERSITY OF JERUSALEM   (Israel)

Author keywords

anomaly detection; distributed PCA; Graphical models; principal component analysis; subspace tracking

Indexed keywords

ANOMALY DETECTION; CHOLESKY FACTOR; DISTRIBUTED ANOMALY DETECTION; DISTRIBUTED PCA; GAUSSIANS; GRAPHICAL MODEL; INVERSE COVARIANCE; LOCAL COMPUTATION; PRINCIPAL SUBSPACE; SUBSPACE TRACKING;

ALGORITHMS; COVARIANCE MATRIX; PRINCIPAL COMPONENT ANALYSIS; SIGNAL PROCESSING;

GRAPHIC METHODS;

EID: 84867614346     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICASSP.2012.6288518     Document Type: Conference Paper

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