Jiachen Lei

According to our database, Jiachen Lei authored at least 10 papers between 2022 and 2026.

Collaborative distances:

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

2026

Extending One-Step Image Generation from Class Labels to Text via Discriminative Text Representation.

Chenxi Zhao, Chen Zhu, Xiaokun Feng, Aiming Hao, Jiashu Zhu, Jiachen Lei, Jiahong Wu, Xiangxiang Chu, Jufeng Yang

CoRR, April, 2026

MAR-GRPO: Stabilized GRPO for AR-diffusion Hybrid Image Generation.

Xiaoxiao Ma, Jiachen Lei, Tianfei Ren, Jie Huang, Siming Fu, Aiming Hao, Jiahong Wu, Xiangxiang Chu, Feng Zhao

CoRR, April, 2026

Omni-WorldBench: Towards a Comprehensive Interaction-Centric Evaluation for World Models.

Meiqi Wu, Zhixin Cai, Fufangchen Zhao, Xiaokun Feng, Rujing Dang, Bingze Song, Ruitian Tian, Jiashu Zhu, Jiachen Lei, Hao Dou, Jing Tang, Lei Sun, Jiahong Wu, Xiangxiang Chu, Zeming Liu, Kaiqi Huang

CoRR, March, 2026

2025

Advancing End-to-End Pixel Space Generative Modeling via Self-supervised Pre-training.

Jiachen Lei, Keli Liu, Julius Berner, Haiming Yu, Hongkai Zheng, Jiahong Wu, Xiangxiang Chu

CoRR, October, 2025

Robust Representation Consistency Model via Contrastive Denoising.

Jiachen Lei, Julius Berner, Jiongxiao Wang, Zhongzhu Chen, Zhongjia Ba, Kui Ren, Jun Zhu, Anima Anandkumar

CoRR, January, 2025

Robust Representation Consistency Model via Contrastive Denoising.

Jiachen Lei, Julius Berner, Jiongxiao Wang, Zhongzhu Chen, Chaowei Xiao, Zhongjie Ba, Kui Ren, Jun Zhu, Anima Anandkumar

Proceedings of the Thirteenth International Conference on Learning Representations, 2025

2024

Consistency Purification: Effective and Efficient Diffusion Purification towards Certified Robustness.

Yiquan Li, Zhongzhu Chen, Kun Jin, Jiongxiao Wang, Jiachen Lei, Bo Li, Chaowei Xiao

Proceedings of the Advances in Neural Information Processing Systems 37: Annual Conference on Neural Information Processing Systems 2024, 2024

SurrogatePrompt: Bypassing the Safety Filter of Text-to-Image Models via Substitution.

Zhongjie Ba, Jieming Zhong, Jiachen Lei, Peng Cheng, Qinglong Wang, Zhan Qin, Zhibo Wang, Kui Ren

Proceedings of the 2024 on ACM SIGSAC Conference on Computer and Communications Security, 2024

2023

Masked Diffusion Models are Fast Learners.

Jiachen Lei, Peng Cheng, Zhongjie Ba, Kui Ren

CoRR, 2023

2022

Masked Autoencoders for Egocentric Video Understanding @ Ego4D Challenge 2022.

Jiachen Lei, Shuang Ma, Zhongjie Ba, Sai Vemprala, Ashish Kapoor, Kui Ren

CoRR, 2022