Abstract: For offering adaptive learning to learners in intelligent tutoring systems, one of the fundamental tasks is knowledge tracing (KT), which aims to assess learners' learning states and make ...

Learn how to factor polynomials using the difference of two squares for polynomials raised to higher powers. A polynomial is ...

Abstract: The large-signal stability analysis of two-stage cascaded dc–dc converter systems is still a troublesome problem due to various limitations of existing stability analysis methods. To address ...