| 2026 | AAAI | Reference Recommendation Based Membership Inference Attack Against Hybrid-Based Recommender Systems. | Xiaoxiao Chi, Xuyun Zhang, Yan Wang, Hongsheng Hu, Wanchun Dou |
| 2026 | AAAI | Subspace-Aware Graph Construction and Contrastive Alignment for Multimodal Recommendation with Large Language Models. | Haodong Li, Lianyong Qi, Weiming Liu, Fan Wang, Chong Li, Shengye Pang, Wenwen Gong, Yanwei Xu, Xiaoxiao Chi, Yang Zhang, Xiaokang Zhou |
| 2026 | WSDM | DDGCL: Dual Diffusion-based Graph Contrastive Learning for Recommendation. | Shiqi Ge, Shunmei Meng, Xiaoxiao Chi, Lianyong Qi, Xiaolong Xu, Amin Beheshti, Xuyun Zhang |
| 2024 | IJCAI | Shadow-Free Membership Inference Attacks: Recommender Systems Are More Vulnerable Than You Thought. | Xiaoxiao Chi, Xuyun Zhang, Yan Wang, Lianyong Qi, Amin Beheshti, Xiaolong Xu, Kim-Kwang Raymond Choo, Shuo Wang, Hongsheng Hu |
| 2024 | ICWS | DISS-CF: Direct Item Session Similarity Enhanced Collaborative Filtering Method for Recommendation. | Cheng Chen, Xiaoxiao Chi, Amin Beheshti, Jinjun Chen, Wanchun Dou |
| 2023 | WISE | Noise-Augmented Contrastive Learning for Sequential Recommendation. | Kun He, Shunmei Meng, Qianmu Li, Xiao Liu, Amin Beheshti, Xiaoxiao Chi, Xuyun Zhang |
| 2019 | TrustCom | Accuracy-Aware Service Recommendation with Privacy. | Xiaoxiao Chi, Chao Yan, Huaizhen Kou, Lianyong Qi |
| 2019 | SEKE | Combining time, keywords and authors information to construct papers correlation graph (S). | Hanwen Liu, Huaizhen Kou, Xiaoxiao Chi, Lianyong Qi |