More Problems

• Write a program to perform feature selection using L1 (Lasso) and L2 (Ridge) regularization techniques with matrices.
• Write a program to compute the average precision and recall for multi-class classification using matrices.
• Write a program to perform hypothesis testing using a dataset represented as a matrix.
• Write a program to implement the k-modes clustering algorithm for categorical data using matrices.
• Write a program to calculate the Gini index for a classification problem using matrices.
• Write a program to check if a matrix is a valid correlation matrix and compute its properties.
• Write a program to perform regression analysis using Ridge regression with matrix methods.
• Write a program to implement the k-nearest neighbors algorithm using feature scaling techniques with matrices.