Kai Chen

2026

doi dblp
Tracing paths, pruning noise: Toward robust IP geolocation via topology-guided shaping and refinement.
Xueting Liu|Wenxin Tai|Ting Zhong|Yong Wang|Kai Chen|Fan Zhou
Information Processing and Management 2026 Volume 63 Issue 3
doi dblp
Invariant learning improves out-of-distribution generalization for IP geolocation.
Xiaohan Wang|Xueting Liu|Wenxin Tai|Joojo Walker|Yong Wang|Kai Chen|Fan Zhou
Information Processing and Management 2026 Volume 63 Issue 5

2024

doi dblp
A Game-theoretic Framework for Privacy-preserving Federated Learning.
Xiaojin Zhang|Lixin Fan|Siwei Wang|Wenjie Li|Kai Chen|Qiang Yang
ACM Transactions on Intelligent Systems and Technology (TIST) 2024 Volume 15 Issue 3
doi dblp
A Meta-Learning Framework for Tuning Parameters of Protection Mechanisms in Trustworthy Federated Learning.
Xiaojin Zhang|Yan Kang|Lixin Fan|Kai Chen|Qiang Yang
ACM Transactions on Intelligent Systems and Technology (TIST) 2024 Volume 15 Issue 3
doi dblp
Optimizing Privacy, Utility, and Efficiency in a Constrained Multi-Objective Federated Learning Framework.
Yan Kang|Hanlin Gu|Xingxing Tang|Yuanqin He|Yuzhu Zhang|Jinnan He|Yuxing Han|Lixin Fan|Kai Chen|Qiang Yang
ACM Transactions on Intelligent Systems and Technology (TIST) 2024 Volume 15 Issue 6

2023

doi dblp
No Free Lunch Theorem for Security and Utility in Federated Learning.
Xiaojin Zhang|Hanlin Gu|Lixin Fan|Kai Chen|Qiang Yang
ACM Transactions on Intelligent Systems and Technology (TIST) 2023 Volume 14 Issue 1
doi dblp
Federated Clique Percolation for Privacy-preserving Overlapping Community Detection.
Kun Guo|Wenzhong Guo|Enjie Ye|Yutong Fang|Jiachen Zheng|Ximeng Liu|Kai Chen
ACM Transactions on Intelligent Systems and Technology (TIST) 2023 Volume 14 Issue 4
doi dblp
Trading Off Privacy, Utility, and Efficiency in Federated Learning.
Xiaojin Zhang|Yan Kang|Kai Chen|Lixin Fan|Qiang Yang
ACM Transactions on Intelligent Systems and Technology (TIST) 2023 Volume 14 Issue 6

2022

doi dblp
Efficient Federated Matrix Factorization Against Inference Attacks.
Di Chai|Leye Wang|Kai Chen|Qiang Yang
ACM Transactions on Intelligent Systems and Technology (TIST) 2022 Volume 13 Issue 4
doi dblp
Improving Availability of Vertical Federated Learning: Relaxing Inference on Non-overlapping Data.
Zhenghang Ren|Liu Yang|Kai Chen
ACM Transactions on Intelligent Systems and Technology (TIST) 2022 Volume 13 Issue 4