Chejian Xu

According to our database, Chejian Xu authored at least 21 papers between 2021 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2025

GuardSet-X: Massive Multi-Domain Safety Policy-Grounded Guardrail Dataset.

Mintong Kang, Zhaorun Chen, Chejian Xu, Jiawei Zhang, Chengquan Guo, Minzhou Pan, Ivan Revilla, Yu Sun, Bo Li

CoRR, June, 2025

From 128K to 4M: Efficient Training of Ultra-Long Context Large Language Models.

Chejian Xu, Wei Ping, Peng Xu, Zihan Liu, Boxin Wang, Mohammad Shoeybi, Bo Li, Bryan Catanzaro

CoRR, April, 2025

MMDT: Decoding the Trustworthiness and Safety of Multimodal Foundation Models.

Chejian Xu, Jiawei Zhang, Zhaorun Chen, Chulin Xie, Mintong Kang, Yujin Potter, Zhun Wang, Zhuowen Yuan, Alexander Xiong, Zidi Xiong, Chenhui Zhang, Lingzhi Yuan, Yi Zeng, Peiyang Xu, Chengquan Guo, Andy Zhou, Jeffrey Ziwei Tan, Xuandong Zhao, Francesco Pinto, Zhen Xiang, Yu Gai, Zinan Lin, Dan Hendrycks, Bo Li, Dawn Song

CoRR, March, 2025

PromptGuard: Soft Prompt-Guided Unsafe Content Moderation for Text-to-Image Models.

Lingzhi Yuan, Xinfeng Li, Chejian Xu, Guanhong Tao, Xiaojun Jia, Yihao Huang, Wei Dong, Yang Liu, XiaoFeng Wang, Bo Li

CoRR, January, 2025

MMDT: Decoding the Trustworthiness and Safety of Multimodal Foundation Models.

Chejian Xu, Jiawei Zhang, Zhaorun Chen, Chulin Xie, Mintong Kang, Yujin Potter, Zhun Wang, Zhuowen Yuan, Alexander Xiong, Zidi Xiong, Chenhui Zhang, Lingzhi Yuan, Yi Zeng, Peiyang Xu, Chengquan Guo, Andy Zhou, Jeffrey Ziwei Tan, Xuandong Zhao, Francesco Pinto, Zhen Xiang, et al.

Proceedings of the Thirteenth International Conference on Learning Representations, 2025

ChatQA 2: Bridging the Gap to Proprietary LLMs in Long Context and RAG Capabilities.

Peng Xu, Wei Ping, Xianchao Wu, Chejian Xu, Zihan Liu, Mohammad Shoeybi, Bryan Catanzaro

Proceedings of the Thirteenth International Conference on Learning Representations, 2025

Eia: Environmental Injection Attack on Generalist Web Agents for Privacy Leakage.

Zeyi Liao, Lingbo Mo, Chejian Xu, Mintong Kang, Jiawei Zhang, Chaowei Xiao, Yuan Tian, Bo Li, Huan Sun

Proceedings of the Thirteenth International Conference on Learning Representations, 2025

AdvWave: Stealthy Adversarial Jailbreak Attack against Large Audio-Language Models.

Mintong Kang, Chejian Xu, Bo Li

Proceedings of the Thirteenth International Conference on Learning Representations, 2025

DiffScene: Diffusion-Based Safety-Critical Scenario Generation for Autonomous Vehicles.

Chejian Xu, Aleksandr Petiushko, Ding Zhao, Bo Li

Proceedings of the AAAI-25, Sponsored by the Association for the Advancement of Artificial Intelligence, February 25, 2025

COMMIT: Certifying Robustness of Multi-Sensor Fusion Systems Against Semantic Attacks.

Zijian Huang, Wenda Chu, Linyi Li, Chejian Xu, Bo Li

Proceedings of the AAAI-25, Sponsored by the Association for the Advancement of Artificial Intelligence, February 25, 2025

2024

AdvWave: Stealthy Adversarial Jailbreak Attack against Large Audio-Language Models.

Mintong Kang, Chejian Xu, Bo Li

CoRR, 2024

AdvWeb: Controllable Black-box Attacks on VLM-powered Web Agents.

Chejian Xu, Mintong Kang, Jiawei Zhang, Zeyi Liao, Lingbo Mo, Mengqi Yuan, Huan Sun, Bo Li

CoRR, 2024

KnowHalu: Hallucination Detection via Multi-Form Knowledge Based Factual Checking.

Jiawei Zhang, Chejian Xu, Yu Gai, Freddy Lécué, Dawn Song, Bo Li

CoRR, 2024

ChatScene: Knowledge-Enabled Safety-Critical Scenario Generation for Autonomous Vehicles.

Jiawei Zhang, Chejian Xu, Bo Li

Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2024

2023

A Survey on Safety-Critical Driving Scenario Generation - A Methodological Perspective.

Wenhao Ding, Chejian Xu, Mansur Arief, Haohong Lin, Bo Li, Ding Zhao

IEEE Trans. Intell. Transp. Syst., 2023

DecodingTrust: A Comprehensive Assessment of Trustworthiness in GPT Models.

Boxin Wang, Weixin Chen, Hengzhi Pei, Chulin Xie, Mintong Kang, Chenhui Zhang, Chejian Xu, Zidi Xiong, Ritik Dutta, Rylan Schaeffer, Sang T. Truong, Simran Arora, Mantas Mazeika, Dan Hendrycks, Zinan Lin, Yu Cheng, Sanmi Koyejo, Dawn Song, Bo Li

Proceedings of the Advances in Neural Information Processing Systems 36: Annual Conference on Neural Information Processing Systems 2023, 2023

2022

COPA: Certifying Robust Policies for Offline Reinforcement Learning against Poisoning Attacks.

Fan Wu, Linyi Li, Chejian Xu, Huan Zhang, Bhavya Kailkhura, Krishnaram Kenthapadi, Ding Zhao, Bo Li

CoRR, 2022

SafeBench: A Benchmarking Platform for Safety Evaluation of Autonomous Vehicles.

Chejian Xu, Wenhao Ding, Weijie Lyu, Zuxin Liu, Shuai Wang, Yihan He, Hanjiang Hu, Ding Zhao, Bo Li

Proceedings of the Advances in Neural Information Processing Systems 35: Annual Conference on Neural Information Processing Systems 2022, 2022

SemAttack: Natural Textual Attacks via Different Semantic Spaces.

Boxin Wang, Chejian Xu, Xiangyu Liu, Yu Cheng, Bo Li

Proceedings of the Findings of the Association for Computational Linguistics: NAACL 2022, 2022

Copy Motion From One to Another: Fake Motion Video Generation.

Zhenguang Liu, Sifan Wu, Chejian Xu, Xiang Wang, Lei Zhu, Shuang Wu, Fuli Feng

Proceedings of the Thirty-First International Joint Conference on Artificial Intelligence, 2022

2021

Adversarial GLUE: A Multi-Task Benchmark for Robustness Evaluation of Language Models.

Boxin Wang, Chejian Xu, Shuohang Wang, Zhe Gan, Yu Cheng, Jianfeng Gao, Ahmed Hassan Awadallah, Bo Li

Proceedings of the Neural Information Processing Systems Track on Datasets and Benchmarks 1, 2021