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Module 3: Classification and Prediction

20227m

Discuss overfitting and underfitting in decision tree construction with suitable example.

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PreviousFor the following vectors, \mathbf{x} and \mathbf{y}, calculate the indicated similarity or distance measures : (i) \mathbf{x} = (0, -1, 0, 1), \mathbf{y} = (1, 0, -1, 0) cosine, correlation (ii) \mathbf{x} = (0, 1, 0, 1), \mathbf{y} = (1, 0, 1, 0) Euclidean, SMC