FB2vec: A Novel Representation Learning Model for Forwarding Behaviors on Online Social Networks. - Li Ma 012; Mingding Liao; Xiaofeng Gao 001; Guoze Zhang; Qiang Yan; Guihai Chen (ECML/PKDD (1), 2020)

Attentive Hawkes Process Application for Sequential Recommendation. - Shuodian Yu; Li Ma 012; Xiaofeng Gao 001; Jianxiong Guo; Guihai Chen (DASFAA (2), 2023)

SCRIPT: Sequential Cross-Meta-Information Recommendation in Pretrain and Prompt Paradigm. - Xinyi Zhou 006; Jipeng Jin; Li Ma 012; Xiaofeng Gao 001; Jianbo Yang; Xiongwen Yang; Lei Xiao (ICDM, 2023)

Fused User Preference Learning for Task Assignment in Mobile Crowdsourcing. - Yue Ma; Li Ma 012; Xiaofeng Gao 001; Guihai Chen (ICSOC (2), 2023)

ExpoEv: Enhancing Social Recommendation Service with Social Exposure and Feature Evolution. - Li Ma 012; Zuowu Zheng; Xiuqi Huang; Zhaoxiang Zhang 006; Xiaofeng Gao 001; Jianxiong Guo; Guihai Chen (ICWS, 2023)

Curriculum Multi-Level Learning for Imbalanced Live-Stream Recommendation. - Shuodian Yu; Junqi Jin; Li Ma 012; Xiaofeng Gao 001; Xiaopeng Wu; Haiyang Xu; Jian Xu 015 (IJCAI, 2023)

Structural Fairness-aware Active Learning for Graph Neural Networks. - Haoyu Han 001; Xiaorui Liu; Li Ma 012; MohamadAli Torkamani; Hui Liu 031; Jiliang Tang; Makoto Yamada (ICLR, 2024)

Federated Transformer Hawkes Processes for Distributed Event Sequence Prediction. - Xinyu Wang; Feng Qiang; Li Ma 012; Peng Zhang 001; Hong Yang 003; Zhao Li 007; Ji Zhang 001 (IJCNN, 2024)

Mixture of Link Predictors on Graphs. - Li Ma 012; Haoyu Han 001; Juanhui Li; Harry Shomer; Hui Liu 031; Xiaofeng Gao 001; Jiliang Tang (NeurIPS, 2024)

Lightweight GCN Encoder and Sequential Decoder for Multi-Candidate Carpooling Route Planning in Road Network. - Yucen Gao; Li Ma 012; Zhemeng Yu; Songjian Zhang; Jun Fang; Xiaofeng Gao 001; Guihai Chen (WWW (Companion Volume), 2024)

Mixture of Link Predictors. - Li Ma 012; Haoyu Han 001; Juanhui Li; Harry Shomer; Hui Liu 031; Xiaofeng Gao 001; Jiliang Tang (CoRR, 2024)

Building Robust and Trustworthy HGNN Models: A Learnable Threshold Approach for Node Classification. - Li Ma 012; Yongchao Liu; Xiaofeng Gao 001; Peng Zhang 001; Chuntao Hong (ACM Trans. Knowl. Discov. Data, 2025)

A Lightweight Encoder-Decoder Framework for Carpooling Route Planning. - Yucen Gao; Li Ma 012; Zhemeng Yu; Songjian Zhang; Hui Gao; Jun Fang; Xiaofeng Gao 001 (IEEE Trans. Mob. Comput., 2025)