Which one of the following statements is TRUE for a Decision Tree?
A. Decision tree is only suitable for the classification problem statement.
B. In a decision tree, the entropy of a node decreases as we go down the decision tree.
C. In a decision tree, entropy determines purity.
D. Decision tree can only be used for only numeric valued and continuous attributes.
Answer:B
Which one of the following statements is TRUE for a Decision Tree?
A. Decision tree is only suitable for the classification problem statement. B. In a decision tree, the entropy of a node decreases as we go down the decision tree. C. In a decision tree, entropy determines purity. D. Decision tree can only be used for only numeric valued and continuous attributes.
Explanation: Entropy helps to determine the impurity of a node, and as we go down the decision tree, entropy decreases.