More Problems

• Write a program to calculate the mean squared error (MSE) for a regression model using matrices.
• Write a program to implement the stochastic gradient descent (SGD) algorithm for linear regression using matrices.
• Write a program to compute the coefficients of determination (R²) for multiple regression models using matrices.
• Write a program to perform k-means clustering with an elbow method to determine the optimal number of clusters using matrices.
• Write a program to compute the Jaccard index for similarity assessment using matrices.
• Write a program to implement the k-modes clustering algorithm for categorical data using matrices.
• Write a program to calculate the Gini coefficient using income data represented as a matrix.
• Write a program to check if a matrix is a valid distance matrix and compute its properties.