Pengwei Zhan

Publication Activity (10 Years)

Years Active: 2021-2024
Publications (10 Years): 15

Top Topics

Unsupervised Clustering

Top Venues

Publications

Pengwei Zhan, Zhen Xu, Qian Tan, Jie Song, Ru Xie
Unveiling the Lexical Sensitivity of LLMs: Combinatorial Optimization for Prompt Enhancement. CoRR (2024)
Pengwei Zhan, Jing Yang, He Wang, Chao Zheng, Liming Wang
Rethinking Word-level Adversarial Attack: The Trade-off between Efficiency, Effectiveness, and Imperceptibility. LREC/COLING (2024)
Yang Wu, Yanqiang Zhang, Zhen Xu, Qian Tan, Yan Zhang, Pengwei Zhan
Rumor Detection with News Environment Enhanced Propagation Structure. ICIC (13) (2024)
Pengwei Zhan, Jing Yang, Xiao Huang, Chunlei Jing, Jingying Li, Liming Wang
Contrastive Learning with Adversarial Examples for Alleviating Pathology of Language Model. ACL (1) (2023)
Pengwei Zhan, Jing Yang, He Wang, Chao Zheng, Xiao Huang, Liming Wang
Similarizing the Influence of Words with Contrastive Learning to Defend Word-level Adversarial Text Attack. ACL (Findings) (2023)
Yang Wu, Chen Song, Zhitong Lu, Chunlei Jing, Pengwei Zhan, Zhen Xu, Liming Wang
Unsupervised Clustering with Contrastive Learning for Rumor Tracking on Social Media. NLPCC (2) (2023)
Xiaojiao Xie, Pengwei Zhan
Improving the Quality of Textual Adversarial Examples with Dynamic N-gram Based Attack. CSCWD (2023)
Pengwei Zhan, Yang Wu, Yunjian Zhang, Liming Wang, Chao Zheng, Jing Yang
Crafting Textual Adversarial Examples through Second-Order Enhanced Word Saliency. IJCNN (2022)
Shaolei Zhou, Liming Wang, Jing Yang, Pengwei Zhan
SITD: Insider Threat Detection Using Siamese Architecture on Imbalanced Data. CSCWD (2022)
Yunjian Zhang, Yanwei Liu, Jinxia Liu, Pengwei Zhan, Liming Wang, Zhen Xu
SP Attack: Single-Perspective Attack for Generating Adversarial Omnidirectional Images. ICASSP (2022)
Pengwei Zhan, Chao Zheng, Jing Yang, Yuxiang Wang, Liming Wang, Yang Wu, Yunjian Zhang
PARSE: An Efficient Search Method for Black-box Adversarial Text Attacks. COLING (2022)
Pengwei Zhan, Yang Wu, Shaolei Zhou, Yunjian Zhang, Liming Wang
Mitigating the Inconsistency Between Word Saliency and Model Confidence with Pathological Contrastive Training. ACL (Findings) (2022)
Yang Wu, Pengwei Zhan, Yunjian Zhang, LiMing Wang, Zhen Xu
Multimodal Fusion with Co-Attention Networks for Fake News Detection. ACL/IJCNLP (Findings) (2021)
Pengwei Zhan, Liming Wang, Yi Tang
Website Fingerprinting on Early QUIC Traffic. CoRR (2021)
Pengwei Zhan, Liming Wang, Yi Tang
Website fingerprinting on early QUIC traffic. Comput. Networks 200 (2021)