CS725 Assignment 3 Solution and Discussion
Fall 2019 Data Mining Virtual university of Pakistan
Data Mining (CS725)
Assignment # 01 Total Points: 50
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Due Date: January 16th, 2020
Fall 2019 Data Mining
Virtual university of Pakistan
Consider the following dataset mentioned below:
Actual Predicted Yes No Yes 70 30 No 40 60
Now calculate the following:
iii. Error rate
Consider the following class-labeled training tuples from the weather forecast dataset mentioned below:
a) Calculate the Gain for every mentioned attribute and identify which attribute will be chosen for splitting?
b) Compute the Gini index for the overall collection of training dataset