C Chen, M Zhang, W Ma, Y Liu, S Ma - Proceedings of the 43rd …, 2020 - dl.acm.org
Knowledge graph (KG) contains well-structured external information and has shown to be effective for high-quality recommendation. However, existing KG enhanced recommendation …
Knowledge graph (KG) plays an increasingly important role in recommender systems. Recently, graph neural networks (GNNs) based model has gradually become the theme of …
H Wang, Y Xu, C Yang, C Shi, X Li, N Guo… - Proceedings of the …, 2023 - dl.acm.org
By jointly modeling user-item interactions and knowledge graph (KG) information, KG-based recommender systems have shown their superiority in alleviating data sparsity and cold start …
Incorporating knowledge graph (KG) into recommender system is promising in improving the recommendation accuracy and explainability. However, existing methods largely assume …
Y Liu, S Yang, Y Xu, C Miao, M Wu… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Graph neural networks (GNN) have recently been applied to exploit knowledge graph (KG) for recommendation. Existing GNN-based methods explicitly model the dependency …
Knowledge graphs capture structured information and relations between a set of entities or items. As such knowledge graphs represent an attractive source of information that could …
X Sha, Z Sun, J Zhang - Electronic Commerce Research and Applications, 2021 - Elsevier
Abstract Knowledge graphs (KGs) have proven to be effective for high-quality recommendation, where the connectivities between users and items provide rich and …
Abstract Knowledge graphs have shown to be highly beneficial to recommender systems, providing an ideal data structure to generate hybrid recommendations using both content …
Knowledge graphs (KGs) have proven to be effective to improve recommendation. Existing methods mainly rely on hand-engineered features from KGs (eg, meta paths), which …