TEEI - A Mobile Security Infrastructure for TEE Integration. - Hongfeng Chai; Zhijun Lu; Qingyang Meng; Jun Wang; Xiubang Zhang; Zhijian Zhang (TrustCom, 2014)

UStore: An optimized storage system for enterprise data warehouses at UnionPay. - Hongfeng Chai; Hao Liu 026; Xibo Zhou; Yanjun Xu; Shuo He; Jinzhi Hua; Dongjie He; Weihuai Liu (IEEE BigData, 2016)

Fraud detection within bankcard enrollment on mobile device based payment using machine learning. - Hao Zhou 035; Hongfeng Chai; Mao-lin Qiu (Frontiers Inf. Technol. Electron. Eng., 2018)

Research on Construction of Supply Chain Financial Platform Based on Blockchain Technology. - Shuai Wang 005; Pushan Xiao; Hongfeng Chai; Xiaojun Tu; Quan Sun; Hua Cai; Fei-Yue Wang 001 (DTPI, 2021)

StarFL: Hybrid Federated Learning Architecture for Smart Urban Computing. - Anbu Huang; Yang Liu 165; Tianjian Chen; Yongkai Zhou; Quan Sun; Hongfeng Chai; Qiang Yang 001 (ACM Trans. Intell. Syst. Technol., 2021)

MCHPT: A Weakly Supervise Based Merchant Pre-trained Model. - Zehua Zeng; Xiaohan She; Xuetao Qiu; Hongfeng Chai; Yanming Yang (ICONIP (4), 2022)

Tab-Attention: Self-Attention-Based Stacked Generalization for Imbalanced Credit Default Prediction. - Yandan Tan; Hongbin Zhu; Jie Wu; Hongfeng Chai (ECAI, 2023)

A Practical Clean-Label Backdoor Attack with Limited Information in Vertical Federated Learning. - Peng Chen 030; Jirui Yang; Junxiong Lin; Zhihui Lu 002; Qiang Duan; Hongfeng Chai (ICDM, 2023)

Universal Adversarial Backdoor Attacks to Fool Vertical Federated Learning in Cloud-Edge Collaboration. - Peng Chen 030; Xin Du 002; Zhihui Lu 002; Hongfeng Chai (CoRR, 2023)

R3-NL2GQL: A Hybrid Models Approach for for Accuracy Enhancing and Hallucinations Mitigation. - Yuhang Zhou; He Yu; Siyu Tian; Dan Chen; Liuzhi Zhou; Xinlin Yu; Chuanjun Ji; Sen Liu; Guangnan Ye; Hongfeng Chai (CoRR, 2023)

CI-STHPAN: Pre-trained Attention Network for Stock Selection with Channel-Independent Spatio-Temporal Hypergraph. - Hongjie Xia; Huijie Ao; Long Li; Yu Liu; Sen Liu; Guangnan Ye; Hongfeng Chai (AAAI, 2024)

R³-NL2GQL: A Model Coordination and Knowledge Graph Alignment Approach for NL2GQL. - Yuhang Zhou; Yu He; Siyu Tian; Yuchen Ni; Zhangyue Yin; Xiang Liu; Chuanjun Ji; Sen Liu; Xipeng Qiu; Guangnan Ye; Hongfeng Chai (EMNLP (Findings), 2024)

FairFix: Enhancing Fairness of Pre-Trained Deep Neural Networks with Scarce Data Resources. - Zhixin Li 003; Rui Zhu; Zihao Wang; Jiale Li; Kaiyuan Liu; Yue Qin; Yongming Fan; Mingyu Gu; Zhihui Lu 002; Jie Wu 003; Hongfeng Chai; Xiaofeng Wang 001; et al. (IDS, 2024)

Are Large Language Models Rational Investors? - Yuhang Zhou; Yuchen Ni; Xiang Liu; Jian Zhang; Sen Liu; Guangnan Ye; Hongfeng Chai (CoRR, 2024)

Fraud Detection with Binding Global and Local Relational Interaction. - Haolin Li; Shuyang Jiang; Lifeng Zhang; Siyuan Du; Guangnan Ye; Hongfeng Chai (CoRR, 2024)

SilverSight: A Multi-Task Chinese Financial Large Language Model Based on Adaptive Semantic Space Learning. - Yuhang Zhou; Zeping Li; Siyu Tian; Yuchen Ni; Sen Liu; Guangnan Ye; Hongfeng Chai (CoRR, 2024)

FedCAda: Adaptive Client-Side Optimization for Accelerated and Stable Federated Learning. - Liuzhi Zhou; Yu He; Kun Zhai; Xiang Liu; Sen Liu; Xingjun Ma; Guangnan Ye; Yu-Gang Jiang 001; Hongfeng Chai (CoRR, 2024)

DPTVAE: Data-driven prior-based tabular variational autoencoder for credit data synthesizing. - Yandan Tan; Hongbin Zhu; Jie Wu; Hongfeng Chai (Expert Syst. Appl., 2024)

Towards transferable adversarial attacks on vision transformers for image classification. - Xu Guo 004; Peng Chen 030; Zhihui Lu 002; Hongfeng Chai; Xin Du 002; Xudong Wu (J. Syst. Archit., 2024)

TabSAL: Synthesizing Tabular data with Small agent Assisted Language models. - Jiale Li; Run Qian; Yandan Tan; Zhixin Li 003; Luyu Chen; Sen Liu 002; Jie Wu 003; Hongfeng Chai (Knowl. Based Syst., 2024)

VAEFL: Integrating variational autoencoders for privacy preservation and performance retention in federated learning. - Zhixin Li 003; Yicun Liu; Jiale Li; Guangnan Ye; Hongfeng Chai; Zhihui Lu 002; Jie Wu 003 (Secur. Saf., 2024)

Universal adversarial backdoor attacks to fool vertical federated learning. - Peng Chen 030; Xin Du 002; Zhihui Lu 002; Hongfeng Chai (Comput. Secur., 2024)

Intelligent Decision-Based Edge Server Sleep for Green Computing in MEC-Enabled IoV Networks. - Peng Hou; Yi Huang 020; Hongbin Zhu; Zhihui Lu 002; Shih-Chia Huang; Hongfeng Chai (IEEE Trans. Intell. Veh., 2024)

Distributed DRL-Based Intelligent Over-the-Air Computation in Unmanned Aerial Vehicle Swarm-Assisted Intelligent Transportation System. - Peng Hou; Yi Huang 020; Hongbin Zhu; Zhihui Lu 002; Shin-Chia Huang; Yang Yang 001; Hongfeng Chai (IEEE Internet Things J., 2024)

Are LLMs Rational Investors? A Study on the Financial Bias in LLMs. - Yuhang Zhou; Yuchen Ni; Zhiheng Xi; Zhangyue Yin; Yu He; Gan Yunhui; Xiang Liu; Zhang Jian; Sen Liu; Xipeng Qiu; Yixin Cao; Guangnan Ye; et al. (ACL (Findings), 2025)

Personalized Graph Transformer for Federated Graph Learning. - Haohe Jia; Yi Huang; Hongbin Zhu; Hongfeng Chai (ICASSP, 2025)

Enhancing Federated Knowledge Distillation in Heterogeneous and Non-IID Scenarios. - Wenjie Lv; Yu He; Sen Liu; Xingjun Ma; Xiang Liu; Guangnan Ye; Hongfeng Chai (ICASSP, 2025)

FedCAda: Adaptive Client-Side Optimization for Accelerated and Stable Federated Learning. - Liuzhi Zhou; Yu He; Kun Zhai; Xiang Liu; Sen Liu; Xingjun Ma; Guangnan Ye; Hongfeng Chai (ICASSP, 2025)

PerFedGT: A personalized federated graph transformer for scale-heterogeneous graph data. - Haohe Jia; Yi Huang; Miao Yang; Xin Xu; Hongbin Zhu; Hongfeng Chai (Inf. Process. Manag., 2025)

LacGCL: Lightweight message masking with linear attention and cross-view interaction graph contrastive learning for recommendation. - Haohe Jia; Peng Hou; Yong Zhou; Hongbin Zhu; Hongfeng Chai (Inf. Process. Manag., 2025)

MultiHGPT: Multi-task heterogeneous graph prompt tuning. - Yifan Wang; Yixin Cao 002; Zeping Li; Bowen Dong; Guangnan Ye; Hongfeng Chai (Inf. Process. Manag., 2025)

Distributed DRL-Based Integrated Sensing, Communication, and Computation in Cooperative UAV-Enabled Intelligent Transportation Systems. - Peng Hou; Yi Huang 020; Hongbin Zhu; Zhihui Lu 002; Shih-Chia Huang; Yang Yang 001; Hongfeng Chai (IEEE Internet Things J., 2025)

Learning-Based Over-the-Air Integrated Sensing, Communication and Computation in UAV Swarm-Enabled Intelligent Transportation Systems. - Peng Hou; Hongbin Zhu; Zhihui Lu 002; Shin-Chia Huang; Yang Yang 001; Hongfeng Chai (IEEE Trans. Green Commun. Netw., 2025)

ETTracker: A fund tracking framework for anti-money laundering on Ethereum. - Changhao Wu; Junwei Xu; Kai Wang 062; Weili Han; Hongfeng Chai (Expert Syst. Appl., 2026)