A novel KG-based recommendation model via relation-aware attentional GCN

Jihu Wang, Yuliang Shi, Han Yu, Zhongmin Yan, Hui Li, Zhenjie Chen

Abstract: Highlights•Designing relation-aware attentional GCN to aggregate more fine-gained information.•Proposing KG-based UPIACM to capture user preference and item attractiveness.•Integrating gated filtering mechanism to filter out the possible impurity information.•Extensive experiments with popular state-of-the-art baselines on real-world datasets.