Abstract Concept map provides a concise structured representation of knowledge in the
educational scenario. It consists of various concepts connected by prerequisite …

Extracting and formally representing the knowledge embedded in textbooks, such as the
concepts explained and the relations between them, can support the provision of advanced …

" If I have seen further, it is by standing on the shoulders of giants," Isaac Newton's renowned
statement hints that new knowledge builds upon existing foundations, which means there …

Nowadays, the high dropout rate has become a widespread phenomenon in various MOOC
platforms. When learning a MOOC, many learners are reluctant to spend time learning from …

As the number of higher education institutions embracing online learning continues to grow,
there has been a significant shift towards utilizing lecture videos as a popular method. In the …