Exercise 3.1.c XOR

This is the well known XOR Truth table:

3_1_c_TruthTable_XOR

This is the summary, notice that the Entropy of the Set is 1.

3_1_c_Summary

Notice that the Entropy of every attribute value is 1 and the Information Gain of every attribute is zero.

3_1_c_Calculations

This is Decision Tree (solution):

3_1_c_DecisionTree_XOR

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s