| 2025 | CEC | An Elite-Guided Large-Scale Multi-Objective Evolutionary Algorithm Driven by Denoising Diffusion Probabilistic Models. | Tingting Dang, Wenxuan Fang, Jiaqiang Li, Qiqi Liu, Junhua Gu, Yaochu Jin |
| 2025 | CEC | Task Representation in Optimization: Utilizing Image Modalities for Effective Comparison. | Zijian Jiang, Qiqi Liu, Yaochu Jin, Jiaqiang Li |
| 2025 | ICCV | Personalized Federated Learning Under Local Supervision. | Qiqi Liu, Jiaqiang Li, Yuchen Liu, Yaochu Jin, Lingjuan Lyu, Xiaohu Wu, Han Yu |
| 2025 | ICML | Voronoi-grid-based Pareto Front Learning and Its Application to Collaborative Federated Learning. | Mengmeng Chen, Xiaohu Wu, Qiqi Liu, Tiantian He, Yew-Soon Ong, Yaochu Jin, Qicheng Lao, Han Yu |
| 2023 | ICPADS | Binary Malware Detection via Heterogeneous Information Deep Ensemble Learning. | Runhan Song, Lun Li, Lei Cui, Qiqi Liu, Jin Gao |
| 2021 | CEC | Fast Evolutionary Neural Architecture Search Based on Bayesian Surrogate Model. | Rui Shi, Jianping Luo, Qiqi Liu |
| 2019 | CEC | Adaptation of Reference Vectors for Evolutionary Many-objective Optimization of Problems with Irregular Pareto Fronts. | Qiqi Liu, Yaochu Jin, Martin Heiderich, Tobias Rodemann |
| 2019 | ICASSP | A Rotation Invariant HOG Descriptor for Tire Pattern Image Classification. | Ying Liu, Yuxiang Ge, Fuping Wang, Qiqi Liu, Yanbo Lei, Dengsheng Zhang, Guojun Lu |
| 2017 | CHI | Peekabot: Robot that Helps Children's Cognitive/Physical Development. | Qiqi Liu, Minchul Sa, Hyunkyu Lee, Mingu Lee, Seong Woo Kim, Juhyun Eune |