Haoran Wei

Researcher, Megvii Technology Inc.

Joined

February 2020

Names

Haoran Wei (Preferred)

Emails

****@mails.ucas.ac.cn (Confirmed)

Personal Links

Homepage

Google Scholar

DBLP

Career & Education History

Researcher

Megvii Technology Inc. (megvii.com)

2023 – Present

PhD student

University of Chinese Academy of Sciences (ucas.edu)

2018 – 2023

Intern

Intel (intel.com)

2021 – 2022

Advisors, Relations & Conflicts

Coauthor

Zheng Ge

Present

Coauthor

Xiangyu Zhang

Present

Expertise

Computer Vision

Present

Multimodal

Present

LLM

Present

Publications

Perception-R1: Pioneering Perception Policy with Reinforcement Learning
En Yu, Kangheng Lin, Liang Zhao, jisheng yin, Yana Wei, Yuang Peng, Haoran Wei, Jianjian Sun, Chunrui Han, Zheng Ge, Xiangyu Zhang, Daxin Jiang, Jingyu Wang, Wenbing Tao
- NeurIPS 2025 poster
- Readers: Everyone
Perception in Reflection
Yana Wei, Liang Zhao, Kangheng Lin, En Yu, Yuang Peng, Runpei Dong, Jianjian Sun, Haoran Wei, Zheng Ge, Xiangyu Zhang, Vishal M. Patel
- ICML 2025 poster
- Readers: Everyone
General OCR Theory: Towards OCR-2.0 via a Unified End-to-end Model
Haoran Wei, Chenglong Liu, Jinyue Chen, Jia Wang, Lingyu Kong, Yanming Xu, Zheng Ge, Liang Zhao, Jianjian Sun, Yuang Peng, Chunrui Han, Xiangyu Zhang
- ICLR 2025 Conference Withdrawn Submission
- Readers: Everyone
PerPO: Perceptual Preference Optimization via Discriminative Rewarding
Zining Zhu, Liang Zhao, Kangheng Lin, Jinze Yang, En Yu, Chenglong Liu, Haoran Wei, Jianjian Sun, Zheng Ge, Xiangyu Zhang
- Submitted to ICLR 2025
- Readers: Everyone
Unhackable Temporal Reward for Scalable Video MLLMs
En Yu, Kangheng Lin, Liang Zhao, Yana Wei, Zining Zhu, Haoran Wei, Jianjian Sun, Zheng Ge, Xiangyu Zhang, Jingyu Wang, Wenbing Tao
- ICLR 2025 Poster
- Readers: Everyone
OneChart: Purify the Chart Structural Extraction via One Auxiliary Token
Jinyue Chen, Lingyu Kong, Haoran Wei, Chenglong Liu, Zheng Ge, Liang Zhao, Jianjian Sun, Chunrui Han, Xiangyu Zhang
- MM2024 Oral
- Readers: Everyone
Focus Anywhere for Fine-grained Multi-page Document Understanding
Chenglong Liu, Haoran Wei, Jinyue Chen, Lingyu Kong, Zheng Ge, Zining Zhu, Liang Zhao, Jianjian Sun, Chunrui Han, Xiangyu Zhang
- CoRR 2024
- Readers: Everyone
OneChart: Purify the Chart Structural Extraction via One Auxiliary Token
Jinyue Chen, Lingyu Kong, Haoran Wei, Chenglong Liu, Zheng Ge, Liang Zhao, Jianjian Sun, Chunrui Han, Xiangyu Zhang
- CoRR 2024
- Readers: Everyone
Small Language Model Meets with Reinforced Vision Vocabulary
Haoran Wei, Lingyu Kong, Jinyue Chen, Liang Zhao, Zheng Ge, En Yu, Jianjian Sun, Chunrui Han, Xiangyu Zhang
- CoRR 2024
- Readers: Everyone
DreamLLM: Synergistic Multimodal Comprehension and Creation
Runpei Dong, Chunrui Han, Yuang Peng, Zekun Qi, Zheng Ge, Jinrong Yang, Liang Zhao, Jianjian Sun, Hongyu Zhou, Haoran Wei, Xiangwen Kong, Xiangyu Zhang, Kaisheng Ma, Li Yi
- ICLR 2024
- Readers: Everyone

View all 30 publications

Co-Authors

View all 67 co-authors