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Bayes Decision. It is the decision making when all underlying probability distributions are known.It is optimal given the distributions are known.For two classes w1 and w2 , Prior probabilities for an unknown new observation:P(w1) : the new observation belongs to class 1P(w2) : the new obs
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1. Lecture 2.Bayesian Decision Theory
2. Bayes Decision
3. Bayes Decision
4. Bayes Decision
5. Bayes Decision
6. Loss function
7. Loss function
8. Loss function
9. Loss function
10. Loss function
11. Loss function
12. Discriminant function & decision surface
13. Decision surface
14. Minimax
15. Normal density
17. Normal density
18. Normal density
19. Discriminant function for normal density
20. Discriminant function for normal density
21. Discriminant function for normal density
23. Discriminant function for normal density
24. Discriminant function for normal density
25. Discriminant function for normal density
26. Discriminant function for normal density
27. Discriminant function for normal density
28. Discriminant function for normal density
29. Discriminant function for normal density
30. Discriminant function for discrete features
33. Optimality
34. Optimality
35. Optimality