GNN for RecSys

With the explosive growth of online information, recommender systems play a key role to alleviate such information overload. Due to the important application value of recommender systems, there have always been emerging works in this field. In recommender systems, the main challenge is to learn the effective user/item representations from their interactions and side information (if any).

An index of recommendation algorithms that are based on Graph Neural Networks. Our survey A Survey of Graph Neural Networks for Recommender Systems: Challenges, Methods, and Directions is accepted by ACM Transactions on Recommender Systems. A preprint is available on arxiv: link Please cite our survey paper if this index is helpful.