6.892 Lecture #6

Overview

Comparison of Approaches

Tangent Distance Procedure

Comparison toD&H Approach

D&H Graphically

Tangent Distance Graphically

D&H lurking within!

D&H Point of View

MoG vs. Tangent N.N.

MoG meets Tangent N.N.

Center of a Tangent Space

Iterative Procedure

Best Projection Space

EM Algorithm

Hypothetical Solution

The Probability of a Cluster

Expect then Maximize