Pattern Recognition - Chapter 3: Bayes decision rule
(*Source: Richard O.Duda et al. Pattern Recognition)
1. Bayes decision rule
1.1. Risk function
1.1.1. Simple cost function
(*Source: http://www.writeups.org/songoku-age-23-dragon-ball/)
Equation (1)
1.1.2. Risk function depends the correct class
(*Source: http://dragonballwiki.de/Son-Goku)
Equation (2)
1.1.3. Risk function over all samples
(*Source:www.xemgame.com/ngoc-rong-dai-chien-khi-gioi-cosplay-dau-dau-voi-kieu-toc-cua-songoku-post144659.html)
Equation (3)
1.2. Bayes decision rule
Equation (4)
2. Discriminant functions and decision boundaries
2.1. Discriminant function
(*Source: Richard O.Duda et al. Pattern Recognition)
2.2. Decision boundary
(*Source: Richard O.Duda et al. Pattern Recognition)
