Xueji Fang

Xueji is a joint CS Ph.D. Student at Zhejiang University and Westlake University, advised by Dr. Guo-Jun Qi (Fellow of IEEE and IAPR). Prior to that, he obtained Bachelor degree at Shanghai University advised by Dr. Guangtai Ding.

He is currently interning at Baidu based in Beijing, advised by Dr. Jingdong Wang (Fellow of CAE, IEEE and IAPR). He used to intern at OPPO Research based in Shanghai.

Email  /  Google Scholar  /  Github

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A Text-to-Video Foundation Model Trained from Scratch
Xueji Fang
Feb. 2025

InfLVG: Reinforce Inference-Time Consistent Long Video Generation with GRPO
Xueji Fang, Liyuan Ma, Zhiyang Chen, Mingyuan Zhou, Guo-jun Qi
arXiv:2505.17574

code  /  pdf

SLOT: Sample-specific Language Model Optimization at Test-time
Yang Hu, Xingyu Zhang, Xueji Fang, Zhiyang Chen, Xiao Wang, Huatian Zhang, Guojun Qi
arXiv:2505.12392

code  /  pdf

From Human Hands to Robot Arms: Manipulation Skills Transfer via Trajectory Alignment
Han Zhou, Jinjin Cao, Liyuan Ma, Xueji Fang, Guo-jun Qi
arXiv:2510.00491

project  /  code  /  pdf

FocusDiT: Masking Queries in Diffusion Transformers for Fine-grained Image Generation
Xueji Fang, Liyuan Ma, Jianhao Zeng, Jinjin Cao, Mingyuan Zhou, Guo-Jun Qi
Nov. 2024

code  /  pdf

Equilibrated Diffusion: Frequency-aware Textual Embedding for Equilibrated Image Customization
Liyuan Ma, Xueji Fang, Guo-Jun Qi
ACM MM, 2024

project  /  code  /  pdf

Stolen from Jon Barron. Big thanks!