1. On Unexpectedness in Recommender Systems
2. CAN
3. Sequential Recommendation with Graph Neural Networks
4. Qiwei Chen , Changhua Pei , Shanshan Lv , Chao Li , Junfeng Ge , and Wenwu Ou. 2021. End-to-end user behavior retrieval in click-through rateprediction model. arXiv preprint arXiv:2108.04468 ( 2021 ). Qiwei Chen, Changhua Pei, Shanshan Lv, Chao Li, Junfeng Ge, and Wenwu Ou. 2021. End-to-end user behavior retrieval in click-through rateprediction model. arXiv preprint arXiv:2108.04468 (2021).
5. Wide & Deep Learning for Recommender Systems