More Problems

• Write a program to check if a matrix is a valid adjacency matrix for a directed graph.
• Write a program to compute the Gini coefficient for a dataset represented as a matrix.
• Write a program to perform dimensionality reduction using t-SNE and visualize the results using matrices.
• Write a program to implement the k-means clustering algorithm with dynamic initialization using matrices.
• Write a program to compute the influence function for a regression model using matrices.
• Write a program to implement time series analysis using ARIMA models represented as matrices.
• Write a program to calculate the distance between two points using the Manhattan distance metric.
• Write a program to perform feature selection using statistical tests with matrices.