| 2026 | ACL | Direct Token Optimization: A Self-Contained Approach to Large Language Model Unlearning. | Hong Kyu Lee, Ruixuan Liu, Li Xiong |
| 2026 | NDSS | ExpShield: Safeguarding Web Text from Unauthorized Crawling and LLM Exploitation. | Ruixuan Liu, Toan Tran, Tianhao Wang, Hongsheng Hu, Shuo Wang, Li Xiong |
| 2026 | SP | Beyond Indistinguishability: Measuring Extraction Risk in LLM APIs. | Ruixuan Liu, David Evans, Li Xiong |
| 2025 | AAAI | MultiSFL: Towards Accurate Split Federated Learning via Multi-Model Aggregation and Knowledge Replay. | Zeke Xia, Ming Hu, Dengke Yan, Ruixuan Liu, Anran Li, Xiaofei Xie, Mingsong Chen |
| 2025 | ACL | Tokens for Learning, Tokens for Unlearning: Mitigating Membership Inference Attacks in Large Language Models via Dual-Purpose Training. | Toan Tran, Ruixuan Liu, Li Xiong |
| 2025 | ICCV | Generating Physically Stable and Buildable Brick Structures from Text. | Ava Pun, Kangle Deng, Ruixuan Liu, Deva Ramanan, Changliu Liu, Jun-Yan Zhu |
| 2025 | ICLR | Towards hyperparameter-free optimization with differential privacy. | Ruixuan Liu, Zhiqi Bu |
| 2025 | IROS | Time-Optimal Trajectory Generation with Multi-level Continuous Kinodynamics Constraints. | Ruixuan Liu, Changliu Liu, Jessica Leu |
| 2025 | IROS | Eye-In-Finger: Smart Fingers for Delicate Assembly and Disassembly of LEGO. | Zhenran Tang, Ruixuan Liu, Changliu Liu |
| 2024 | CCS | PreCurious: How Innocent Pre-Trained Language Models Turn into Privacy Traps. | Ruixuan Liu, Tianhao Wang, Yang Cao, Li Xiong |
| 2023 | KDD | PrivateRec: Differentially Private Model Training and Online Serving for Federated News Recommendation. | Ruixuan Liu, Yang Cao, Yanlin Wang, Lingjuan Lyu, Yun Chen, Hong Chen |
| 2022 | ICASSP | Fldp: Flexible Strategy For Local Differential Privacy. | Dan Zhao, Hong Chen, Suyun Zhao, Ruixuan Liu, Cuiping Li, Xiaoying Zhang |
| 2022 | KDD | No One Left Behind: Inclusive Federated Learning over Heterogeneous Devices. | Ruixuan Liu, Fangzhao Wu, Chuhan Wu, Yanlin Wang, Lingjuan Lyu, Hong Chen, Xing Xie |
| 2022 | TrustCom | A hybrid BCI system combining motor imagery and conceptual imagery in a smart home environment. | Ruixuan Liu, Muyang Lyu, Jiangrong Yang |
| 2021 | AAAI | FLAME: Differentially Private Federated Learning in the Shuffle Model. | Ruixuan Liu, Yang Cao, Hong Chen, Ruoyang Guo, Masatoshi Yoshikawa |
| 2021 | EMNLP | Efficient-FedRec: Efficient Federated Learning Framework for Privacy-Preserving News Recommendation. | Jingwei Yi, Fangzhao Wu, Chuhan Wu, Ruixuan Liu, Guangzhong Sun, Xing Xie |
| 2020 | DASFAA | FedSel: Federated SGD Under Local Differential Privacy with Top-k Dimension Selection. | Ruixuan Liu, Yang Cao, Masatoshi Yoshikawa, Hong Chen |
| 2019 | IWQoS | MixGeo: efficient secure range queries on encrypted dense spatial data in the cloud. | Ruoyang Guo, Bo Qin, Yuncheng Wu, Ruixuan Liu, Hong Chen, Cuiping Li |