At what default threshold is a probability converted to class 1?

What happens when you lower the classification threshold?

When might Manhattan distance be preferred over Euclidean?

KNN for regression predicts using what method?

Given this training data: Point A (2, 3): Class = Red Point B (5, 4): Class = Blue Point C (3, 2): Class = Red Point D (6, 5): Class = Blue A new point is at (4, 3). Using K=3, which class would KNN predict? Calculate the Euclidean distances to explain your answer.

SMOTE creates ______ samples of the minority class.

In linear SVM, the coefficients are accessed via model.______[0]

What does SMOTE do?

What is the formula for a 95% confidence interval from CV?

What is the difference between Gini impurity and entropy?