A city administration wants to estimate the number of traffic accidents likely to occur at different road intersections next month using historical accident records and weather information. Which technique is most suitable for solving this problem effectively?

A social media company needs to identify groups of users who frequently communicate with each other so it can recommend new friends and improve user engagement. Which data analysis technique is most appropriate for this task?

A hospital wants to estimate whether patients are likely to return within thirty days after discharge by analyzing previous patient records and treatment history. Which approach best helps in making such predictions?

An online shopping website wants to discover how customers, products, and sellers are connected so it can recommend products based on relationships rather than only past purchases. Which technique should be used?

A bank combines customer transaction history with account relationships to detect suspicious financial activities more effectively. Which combination of techniques provides the best solution for this problem?

A school wants to predict students who may need additional academic support by analyzing attendance records, previous grades, and learning progress collected over several years. Which technique is most suitable?

A delivery company wants to study the connections between warehouses, delivery routes, and customer locations to improve transportation efficiency and reduce travel time. Which technique is best suited for this analysis?