The Topography of Multivariate Normal Mixtures
The Topography of Multivariate Normal Mixtures
The Topography of Multivariate Normal Mixtures
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<strong>The</strong> -plots<br />
Ridgeline elevation/contour plots<br />
■ Full information (location and height) <strong>of</strong> the modes and saddle-point.<br />
■ No dependence on � .<br />
-plots<br />
■ Only location <strong>of</strong> the modes and saddle-point not height<br />
■ But extra advantage <strong>of</strong> understanding the dependence on the mixing<br />
parameter �<br />
Surajit Ray Nov 2, 2004