Abstract: It is common for the collected data to have inconsistent numbers of some classes. The data imbalance problem causes machine learning algorithms in prediction tasks to encounter serious ...

University of Pennsylvania researchers tweaked an AI tutor to tailor the difficulty of practice problems for each student.

So, you want to get better at those tricky LeetCode Python problems, huh? It’s a common goal, especially if you’re aiming for tech jobs. Many people try to just grind through tons of problems, but ...

Abstract: Statistical learning with programming can be used to improve statistical literacy, teach students, and promote educational innovations in information-driven universities through ...