More Problems

• Write a program to perform dimensionality reduction using PCA and visualize the results using matrices.
• Write a program to compute the total variation distance between two probability distributions using matrices.
• Write a program to implement the local regression (LOESS) algorithm using matrix methods.
• Write a program to calculate the Gini coefficient from a dataset of income values represented as a matrix.
• Write a program to perform feature extraction from text data using TF-IDF representation with matrices.
• Write a program to check if a matrix is positive semi-definite using its eigenvalues.
• Write a program to compute the cumulative distribution function (CDF) from a dataset represented as a matrix.