|Ghosts in the Machine|
|13:30-14:30 Tue 19 Mar 2002|
ATNF Marsfield Lecture Theatre
Principal Component Analysis (PCA) is a classical statistical technique for dimensionality reduction in signal processing. This talk begins with an intuitive introduction to PCA, showing how a signal can be reconstructed using a small number of PCA eigenvectors, the "ghosts in the machine".
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