More Problems

• Write a program to calculate the conditional variance using matrices for different groups.
• Write a program to implement non-negative matrix factorization (NMF) for topic modeling.
• Write a program to perform multi-dimensional scaling (MDS) on a distance matrix.
• Write a program to compute the precision-recall curve using predicted and true labels represented as matrices.
• Write a program to perform hierarchical clustering using Wards method on a distance matrix.
• Write a program to implement the Monte Carlo integration method using matrices.
• Write a program to calculate the total variance in a dataset represented as a matrix.
• Write a program to implement the AdaBoost algorithm for improving classification accuracy using matrices.