Multi-level category-aware graph neural network for session-based recommendation

作者：Zhu Zhang, Bo Yang, Hao Xu, Wang Hu · 发表于：Expert Systems with Applications · 年份：2023 · DOI：10.1016/j.eswa.2023.122773 · 被引用次数：17 · 研究领域：Recommender Systems and Techniques、Advanced Graph Neural Networks、Topic Modeling