Xingzhong Xu

1. LMM-R1: Empowering 3B LMMs with Strong Reasoning Abilities Through Two-Stage Rule-Based RL
   2025/03/10 by Yingzhe Peng, Peng, Yingzhe, Gongrui Zhang +16 · 143 citations
   Computer Science · #Fuzzy Logic and Control Systems
2. NGRPO: Negative-enhanced Group Relative Policy Optimization
   2025/09/23 by Gongrui Nan, Siye Chen, Nan, Gongrui +15 · 6 citations
   Computer Science · #Artificial Intelligence (cs.AI) #Explainable Artificial Intelligence (XAI) #FOS: Computer and information sciences #Machine Learning (cs.LG) #Multimodal Machine Learning Applications #Topic Modeling
3. SearchOS-V1: Towards Robust Open-Domain Information-Seeking Agent Collaboration
   2026/07/16 by Yuyao Zhang, Junjie Gao, Zhengxian Wu +11
   #cs.AI #cs.IR