| 2025 | CIKM | TRAWL: External Knowledge-Enhanced Recommendation with LLM Assistance. | Weiqing Luo, Chonggang Song, Lingling Yi, Gong Cheng |
| 2025 | CIKM | PRECISE: Pre-training and Fine-tuning Sequential Recommenders with Collaborative and Semantic Information. | Chonggang Song, Chunxu Shen, Hao Gu, Yaoming Wu, Lingling Yi, Jie Wen, Chuan Chen |
| 2025 | CIKM | Personalized Multi Modal Alignment Encoding for CTR-Recommendation in WeChat. | Jiawei Zheng, Hao Gu, Lingling Yi, Jie Wen, Chuan Chen |
| 2025 | RecSys | Hierarchical Graph Information Bottleneck for Multi-Behavior Recommendation. | Hengyu Zhang, Chunxu Shen, Xiangguo Sun, Jie Tan, Yanchao Tan, Yu Rong, Hong Cheng, Lingling Yi |
| 2025 | SIGIR | Adaptive Graph Integration for Cross-Domain Recommendation via Heterogeneous Graph Coordinators. | Hengyu Zhang, Chunxu Shen, Xiangguo Sun, Jie Tan, Yu Rong, Chengzhi Piao, Hong Cheng, Lingling Yi |
| 2023 | CIKM | Dual Interests-Aligned Graph Auto-Encoders for Cross-domain Recommendation in WeChat. | Jiawei Zheng, Hao Gu, Chonggang Song, Dandan Lin, Lingling Yi, Chuan Chen |
| 2023 | KDD | Efficient and Joint Hyperparameter and Architecture Search for Collaborative Filtering. | Yan Wen, Chen Gao, Lingling Yi, Liwei Qiu, Yaqing Wang, Yong Li |
| 2023 | WWW | Robust Preference-Guided Denoising for Graph based Social Recommendation. | Yuhan Quan, Jingtao Ding, Chen Gao, Lingling Yi, Depeng Jin, Yong Li |
| 2022 | CIKM | PlatoGL: Effective and Scalable Deep Graph Learning System for Graph-enhanced Real-Time Recommendation. | Dandan Lin, Shijie Sun, Jingtao Ding, Xuehan Ke, Hao Gu, Xing Huang, Chonggang Song, Xuri Zhang, Lingling Yi, Jie Wen, Chuan Chen |
| 2022 | SIGIR | Item-Provider Co-learning for Sequential Recommendation. | Lei Chen, Jingtao Ding, Min Yang, Chengming Li, Chonggang Song, Lingling Yi |
| 2018 | IJCAI | Scalable Multiplex Network Embedding. | Hongming Zhang, Liwei Qiu, Lingling Yi, Yangqiu Song |
| 2018 | KDD | Scalable Optimization for Embedding Highly-Dynamic and Recency-Sensitive Data. | Xumin Chen, Peng Cui, Lingling Yi, Shiqiang Yang |