Abstract: Estimating the difficulty of multiple-choice questions (MCQs) is a core problem in educational natural language processing, supporting applications such as personalized assessment, ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Nearly a quarter of workers over 50 feel like they're being pushed out of their jobs, ...

We all know that it is good to exercise for both physical and psychological health. Many of us have also made a promise to start the new year with regular workouts. But many of us do not manage to ...