Enhancing Knowledge-Concept Recommendations with Heterogeneous Graph-Contrastive Learning - Wei, Liting; Li, Yun; Wang, Weiwei; Zhu, Yi (Mathematics (Basel), 2024)
Keywords: Collaboration; Computational linguistics; Dialectics; Distance learning; Education; Equipment and supplies; graph-contrastive learning; group-structure feature of learner preferences; Homogeneity; Knowledge; knowledge-concept recommendation; Language processing; Medical research; Methods; Natural language interfaces; Online education; Online instruction; Recommender systems; Sampling techniques; Social networks; Sparsity; Students; Teaching