Chapter 4: Linear Classifiers Linear Regression Linear and Quadratic Discriminant functions Example: Gene Expression Arrays Reduced Rank LDA Logistic Regression Separating Hyperplanes

Masking problems with linear regression

Linear Boundaries, and Projections of Linear Boundaries

Quadratic Discriminant Analysis

Khan Data

Genes that matter

Projections onto different pairs of canonical variates

South African Heart Disease Data

Separating Hyperplanes

Geometry

Optimal Separating Hyperplanes