A Comparative Study: Globality versus Locality for Graph Construction in Discriminant Analysis

Figure 2

A toy example.

(a) Input samples

(b) LmLcDA (MFA)

(c) GmGcDA (MDA)

(d) LmGcDA

(e) GmLcDA

(f) Input samples

(g) LmGcDA

(h) GmLcDA