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Question

What happens when an instance is incorrectly classified in the decision tree learning process?

a.

The instance is ignored, and the tree is built from the remaining instances.

b.

The tree is rebuilt from scratch.

c.

The instance is added to the selected subset of training instances, and a new tree is constructed.

d.

The decision tree is pruned to remove unnecessary branches.

Posted under Big Data Computing

Answer: (c).The instance is added to the selected subset of training instances, and a new tree is constructed. Explanation:When an instance is incorrectly classified, it is added to the selected subset of training instances, and a new tree is constructed.

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Q. What happens when an instance is incorrectly classified in the decision tree learning process?

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