| 2026 | AAAI | DRFGD: Disentangled Representation-Focused Generative Defense for Attack-Tolerant Cross-Modal Hashing. | Zhongqing Yu, Xin Liu, Yiu-ming Cheung, Zhikai Hu, Wentao Fan, Pan Zhou |
| 2026 | WWW | SketchMind: Understanding Abstract Sketches with MLLMs for Fine-Grained Sketch-Based Image Retrieval. | Changxing Li, Donglin Zhang, Zhikai Hu, Xiao-Jun Wu, Josef Kittler |
| 2025 | AAAI | Component-Level Segmentation for Oracle Bone Inscription Decipherment. | Zhikai Hu, Yiu-ming Cheung, Yonggang Zhang, Peiying Zhang, Puiling Tang |
| 2024 | AAAI | Feature Fusion from Head to Tail for Long-Tailed Visual Recognition. | Mengke Li, Zhikai Hu, Yang Lu, Weichao Lan, Yiu-ming Cheung, Hui Huang |
| 2024 | ICASSP | Key Points Centered Sparse Hashing for Cross-Modal Retrieval. | Zhikai Hu, Yiu-Ming Cheung, Mengke Li, Weichao Lan, Donglin Zhang |
| 2023 | ICIP | Few-Shot Lip-Password Based Speaker Verification. | Zhikai Hu, Yiu-Ming Cheung, Mengke Li, Weichao Lan |
| 2019 | ICDM | Fast Semantic Preserving Hashing for Large-Scale Cross-Modal Retrieval. | Xingzhi Wang, Xin Liu, Shu-Juan Peng, Yiu-ming Cheung, Zhikai Hu, Nannan Wang |