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Problem 1: Train a Basic Decision Tree Classifier

Easypython
Learn the Concept: Decision Trees

Problem Description

Write a Python program that trains a Decision Tree classifier with max_depth=2 on a small dataset, and predicts the class for a new data point.

Input

A small labeled dataset and one new data point.

Output

The predicted class.

Constraints

  • At least 6 labeled training examples.

Example Input

text
X=[[1,60],[2,65],[8,95],[9,98]], y=[0,0,1,1], new=[[7,90]]

Example Output

text
Prediction: [1]

Concepts Covered

DecisionTreeClassifier, .fit(), .predict().

Related Problems

  • Problem 2: Compare Trees of Different Depths
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  • Problem 3: Manually Calculate Gini Impurity
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  • Problem 4: Visualize a Trained Decision Tree
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Input (stdin)

Output

Run your code to see output here...