| 2026 | NDSS | BKPIR: Keyword PIR for Private Boolean Retrieval. | Jie Song, Zhen Xu, Yan Zhang, Pengwei Zhan, Mingxuan Li, Shuai Ma, Ru Xie |
| 2024 | COLING | Rethinking Word-level Adversarial Attack: The Trade-off between Efficiency, Effectiveness, and Imperceptibility. | Pengwei Zhan, Jing Yang, He Wang, Chao Zheng, Liming Wang |
| 2024 | EMNLP | Unveiling the Lexical Sensitivity of LLMs: Combinatorial Optimization for Prompt Enhancement. | Pengwei Zhan, Zhen Xu, Qian Tan, Jie Song, Ru Xie |
| 2023 | ACL | Contrastive Learning with Adversarial Examples for Alleviating Pathology of Language Model. | Pengwei Zhan, Jing Yang, Xiao Huang, Chunlei Jing, Jingying Li, Liming Wang |
| 2023 | ACL | Similarizing the Influence of Words with Contrastive Learning to Defend Word-level Adversarial Text Attack. | Pengwei Zhan, Jing Yang, He Wang, Chao Zheng, Xiao Huang, Liming Wang |
| 2023 | CSCWD | Improving the Quality of Textual Adversarial Examples with Dynamic N-gram Based Attack. | Xiaojiao Xie, Pengwei Zhan |
| 2022 | ACL | Mitigating the Inconsistency Between Word Saliency and Model Confidence with Pathological Contrastive Training. | Pengwei Zhan, Yang Wu, Shaolei Zhou, Yunjian Zhang, Liming Wang |
| 2022 | COLING | PARSE: An Efficient Search Method for Black-box Adversarial Text Attacks. | Pengwei Zhan, Chao Zheng, Jing Yang, Yuxiang Wang, Liming Wang, Yang Wu, Yunjian Zhang |
| 2022 | CSCWD | SITD: Insider Threat Detection Using Siamese Architecture on Imbalanced Data. | Shaolei Zhou, Liming Wang, Jing Yang, Pengwei Zhan |
| 2022 | ICASSP | SP Attack: Single-Perspective Attack for Generating Adversarial Omnidirectional Images. | Yunjian Zhang, Yanwei Liu, Jinxia Liu, Pengwei Zhan, Liming Wang, Zhen Xu |
| 2022 | IJCNN | Crafting Textual Adversarial Examples through Second-Order Enhanced Word Saliency. | Pengwei Zhan, Yang Wu, Yunjian Zhang, Liming Wang, Chao Zheng, Jing Yang |
| 2021 | ACL | Multimodal Fusion with Co-Attention Networks for Fake News Detection. | Yang Wu, Pengwei Zhan, Yunjian Zhang, Liming Wang, Zhen Xu |