Junjie Li

Principal Applied Scientist

Publications

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- Reinforcement Learning with Verifiable Rewards Implicitly Incentivizes Correct Reasoning in Base LLMs
  
  Xumeng Wen, Zihan Liu, Shun Zheng, Zhijian Xu, Shengyu Ye, Zhirong Wu, Xiao Liang, Yang Wang, Junjie Li, Ziming Miao, Jiang Bian, Mao Yang
  
  ICLR 2026 | June 2025
  
  DOI Publication
- MarS: a Financial Market Simulation Engine Powered by Generative Foundation Model
  
  Junjie Li, Yang Liu, Weiqing Liu, Shikai Fang, Lewen Wang, Chang Xu, Jiang Bian
  
  September 2024
  
  DOI Publication Publication Github
- Suphx: Mastering Mahjong with Deep Reinforcement Learning
  
  Junjie Li, Sotetsu Koyamada, Qiwei Ye, Guoqing Liu, Chao Wang, Ruihan Yang, Li Zhao, Tao Qin, Tie-Yan Liu, Hsiao-Wuen Hon
  
  April 2020
  
  Publication Project

- Reinforcement Learning with Verifiable Rewards Implicitly Incentivizes Correct Reasoning in Base LLMs
  
  Xumeng Wen, Zihan Liu, Shun Zheng, Zhijian Xu, Shengyu Ye, Zhirong Wu, Xiao Liang, Yang Wang, Junjie Li, Ziming Miao, Jiang Bian, Mao Yang
  
  ICLR 2026 | June 2025
  
  DOI Publication
- MarS: a Financial Market Simulation Engine Powered by Generative Foundation Model
  
  Junjie Li, Yang Liu, Weiqing Liu, Shikai Fang, Lewen Wang, Chang Xu, Jiang Bian
  
  September 2024
  
  DOI Publication Publication Github
- Suphx: Mastering Mahjong with Deep Reinforcement Learning
  
  Junjie Li, Sotetsu Koyamada, Qiwei Ye, Guoqing Liu, Chao Wang, Ruihan Yang, Li Zhao, Tao Qin, Tie-Yan Liu, Hsiao-Wuen Hon
  
  April 2020
  
  Publication Project
- MarS: a Financial Market Simulation Engine Powered by Generative Foundation Model
  
  Junjie Li, Yang Liu, Weiqing Liu, Shikai Fang, Lewen Wang, Chang Xu, Jiang Bian
  
  September 2024
  
  DOI Publication Publication Github

- Reinforcement Learning with Verifiable Rewards Implicitly Incentivizes Correct Reasoning in Base LLMs
  
  Xumeng Wen, Zihan Liu, Shun Zheng, Zhijian Xu, Shengyu Ye, Zhirong Wu, Xiao Liang, Yang Wang, Junjie Li, Ziming Miao, Jiang Bian, Mao Yang
  
  ICLR 2026 | June 2025
  
  DOI Publication
- MarS: a Financial Market Simulation Engine Powered by Generative Foundation Model
  
  Junjie Li, Yang Liu, Weiqing Liu, Shikai Fang, Lewen Wang, Chang Xu, Jiang Bian
  
  September 2024
  
  DOI Publication Publication Github
- Suphx: Mastering Mahjong with Deep Reinforcement Learning
  
  Junjie Li, Sotetsu Koyamada, Qiwei Ye, Guoqing Liu, Chao Wang, Ruihan Yang, Li Zhao, Tao Qin, Tie-Yan Liu, Hsiao-Wuen Hon
  
  April 2020
  
  Publication Project