Validation

Real Effects

Random Effects

Difference between Real and Random Effects

Training Data Set

Validation Data Set

Test Data Set

Splitting Data

Cross Validation

K-Fold Cross Validation

How does K-fold CV work

K-Fold CV, which model to pick

Clustering

Euclidean distance

Rectilinear distance

Minkowski distance

Infinity norm distance

K-Means Clustering

Why K-means Clustering is heuristic?

Expectation-Maximization algorithm

Compare different K-means clustering

Difference between
Classification
vs
Clustering

Supervised Learning

Unsupervised Learning