Database Question: In this problem, you will come up with decision trees to predict if a planet is habitable based only on features observed by the telescope. In the table below, you are given the...

Database Question:


In this problem, you will come up with decision trees to predict if a planet is habitable based only on
features observed by the telescope.
In the table below, you are given the data from all 800 planets surveyed so far. The features observed by
telescope are Size (“Big” or “Small”), and Orbit (“Near” or “Far”). Each row indicates the values of the
features and habitability, and how many times that set of values was observed. So, for example, there
were 20 “Big” planets “Near” their star that were habitable.
Determine if Planet=Big and Orbit=Far is habitable? Derive and draw the decision tree learned by ID3 on
this data.

Extracted text: I. DECISION TREE In this problem, you will come up with decision trees to predict if a planet is habitable based only on features observed by the telescope. In the table below, you are given the data from all 800 planets surveyed so far. The features observed by telescope are Size ("Big" or "Small"), and Orbit ("Near" or "Far"). Each row indicates the values of the features and habitability, and how many times that set of values was observed. So, for example, there were 20 "Big" planets "Near" their star that were habitable. Size Orbit Habitable Count Big Big Near Yes 20 Far Yes 170 Small Near Yes 139 Small Far Yes 45 Near Big Big Small No 130 Far No 30 Near No 11 Small Far No 255 Determine if Planet-DBig and Orbit=Far is habitable? Derive and draw the decision tree learned by ID3 on this data.