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AndersHqst / estimating-gaze-direction

Repo for the ML course at ITU. Octave examples in Python, and ML project.
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Background PCA #22

Closed AndersHqst closed 11 years ago

AndersHqst commented 11 years ago

Motivation: Dimensionality reduction (real data is often noisy, so we can often compress the data a lot *Andrew NG) Visualization

Mathematical explanation Andrew lecturer from past course. Bishop?

Choosing k and variance retained: Show formula.