Fan, Jiajun

10 publications

ICLR 2026 Incentivizing Consistent, Effective and Scalable Reasoning Capability in Audio LLMs via Reasoning Process Rewards Jiajun Fan, Roger Ren, Jingyuan Li, Rahul Pandey, Prashanth Gurunath Shivakumar, Ivan Bulyko, Ankur Gandhe, Ge Liu, Yile Gu

ICLR 2026 SP-VLA: A Joint Model Scheduling and Token Pruning Approach for VLA Model Acceleration Ye Li, Yuan Meng, Zewen Sun, Kangye Ji, Chen Tang, Jiajun Fan, Xinzhu Ma, Shu-Tao Xia, Zhi Wang, Wenwu Zhu

NeurIPS 2025 Adaptive Divergence Regularized Policy Optimization for Fine-Tuning Generative Models Jiajun Fan, Tong Wei, Chaoran Cheng, Yuxin Chen, Ge Liu

ICLR 2025 Online Reward-Weighted Fine-Tuning of Flow Matching with Wasserstein Regularization Jiajun Fan, Shuaike Shen, Chaoran Cheng, Yuxin Chen, Chumeng Liang, Ge Liu

NeurIPS 2025 Variational Supervised Contrastive Learning Ziwen Wang, Jiajun Fan, Thao Nguyen, Heng Ji, Ge Liu

NeurIPSW 2024 Efficient Design-and-Control Automation with Reinforcement Learning and Adaptive Exploration Jiajun Fan, Hongyao Tang, Michael Przystupa, Mariano Phielipp, Santiago Miret, Glen Berseth

ICLR 2023 Learnable Behavior Control: Breaking Atari Human World Records via Sample-Efficient Behavior Selection Jiajun Fan, Yuzheng Zhuang, Yuecheng Liu, Jianye Hao, Bin Wang, Jiangcheng Zhu, Hao Wang, Shu-Tao Xia

NeurIPS 2023 Optimal Transport for Treatment Effect Estimation Hao Wang, Jiajun Fan, Zhichao Chen, Haoxuan Li, Weiming Liu, Tianqiao Liu, Quanyu Dai, Yichao Wang, Zhenhua Dong, Ruiming Tang

NeurIPSW 2022 CASA: Bridging the Gap Between Policy Improvement and Policy Evaluation with Conflict Averse Policy Iteration Changnan Xiao, Haosen Shi, Jiajun Fan, Shihong Deng, Haiyan Yin

ICML 2022 Generalized Data Distribution Iteration Jiajun Fan, Changnan Xiao