# 1

Problem: building an AdaBoost model

- which consists of 3 decision stumps
- for a binary classification problem
- of 10 instances

# 1

- Note that the new weight values has been normalised

# 2

# 3

- Values are added using model weights
- e.g. $\alpha_1=0.42, \alpha_2=0.65$ and $\alpha_3=0.75$