Decision Tree Quiz for Machine learning course, Quizzes of Machine Learning

Decision Tree Quiz for Machine learning course

Typology: Quizzes

2021/2022

Uploaded on 04/20/2022

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Machine Learning
Quiz
1. Using the dataset above, calculate the mutual information for each feature (X1,
X2, X3) to determine the root node for a Decision Tree trained on the above data.
Use extra sheets for working and write your final answers below. Attach working
on extra sheet with the quiz.
a. What is MI(Y;X1)?
b. What is MI (Y;X2)?
c. What is MI(Y;X3)?
d. What feature should be split on at the root node?
2. Calculate what the next split should be?
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Machine Learning Quiz

  1. Using the dataset above, calculate the mutual information for each feature (X 1 , X 2 , X 3 ) to determine the root node for a Decision Tree trained on the above data. Use extra sheets for working and write your final answers below. Attach working on extra sheet with the quiz. a. What is MI(Y;X 1 )? b. What is MI (Y;X 2 )? c. What is MI(Y;X 3 )? d. What feature should be split on at the root node?
  2. Calculate what the next split should be?

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  1. Draw the resulting tree.