Question: What is the difference between supervised learning and unsupervised learning? Which category do predictive models like decision tree, regression belong to? Name one method we

  1. What is the difference between supervised learning and unsupervised learning? Which category do predictive models like decision tree, regression belong to?
  2. Name one method we discussed in class that is used to avoid the overfitting problem in a model. Describe what the method is.
  3. What is labeled and unlabeled data? Is unlabeled data the same thing as validation data?
  4. What is split search? Describe how split search helps us select useful inputs to build a decision tree.

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