More Problems

• Write a program to check if a matrix is skew-symmetric.
• Write a program to compute the precision and recall for multi-class classification using a confusion matrix.
• Write a program to implement the C5.0 decision tree algorithm using matrices.
• Write a program to calculate the class probabilities using a softmax function applied to a matrix.
• Write a program to perform statistical hypothesis testing on a dataset represented as a matrix.
• Write a program to compute the Gini coefficient using a dataset of incomes represented as a matrix.
• Write a program to implement the k-fold cross-validation method for model evaluation.
• Write a program to compute the mean squared error (MSE) of a regression model using matrices.