| 2025 | ICIP | DGRGaze: A Difference-Guided Gaze Estimation Framework Based on 6D Rotation Matrix Representation. | Xiaohao Wang, Sirui Zhao, Xinglong Mao, Yiming Zhang, Shifeng Liu, Tong Xu, Enhong Chen |
| 2023 | ICANN | Dynamic Obstacle Avoidance for Unmanned Aerial Vehicle Using Dynamic Vision Sensor. | Xiangyu Zhang, Junbo Tie, Jianfeng Li, Yu Hu, Shifeng Liu, Xinpeng Li, Ziteng Li, Xintong Yu, Jingyue Zhao, Zhong Wan, Guangda Zhang, Lei Wang |
| 2021 | EMNLP | Sent2Span: Span Detection for PICO Extraction in the Biomedical Text without Span Annotations. | Shifeng Liu, Yifang Sun, Bing Li, Wei Wang, Florence T. Bourgeois, Adam G. Dunn |
| 2020 | AAAI | Recursively Binary Modification Model for Nested Named Entity Recognition. | Bing Li, Shifeng Liu, Yifang Sun, Wei Wang, Xiang Zhao |
| 2020 | AAAI | HAMNER: Headword Amplified Multi-Span Distantly Supervised Method for Domain Specific Named Entity Recognition. | Shifeng Liu, Yifang Sun, Bing Li, Wei Wang, Xiang Zhao |
| 2019 | DASFAA | Extracting Definitions and Hypernyms with a Two-Phase Framework. | Yifang Sun, Shifeng Liu, Yufei Wang, Wei Wang |
| 2019 | SMC | Data-Driven Abnormal Behavior Identification System: A Survey for "In-out" in the Same Subway Station. | Gang Xue, Shifeng Liu, Daqing Gong |
| 2018 | PAKDD | A CRF-Based Stacking Model with Meta-features for Named Entity Recognition. | Shifeng Liu, Yifang Sun, Wei Wang, Xiaoling Zhou |