Songjun Tu

1. Learning When to Think: Shaping Adaptive Reasoning in R1-Style Models via Multi-Stage RL
   2025/05/16 by Songjun Tu, Jiahao Lin, Tu, Songjun +11 · 27 citations
   Computer Science · #Topic Modeling #Data Stream Mining Techniques #Machine Learning and Data Classification
2. SRFT: A Single-Stage Method with Supervised and Reinforcement Fine-Tuning for Reasoning
   2025/06/24 by Yuqian Fu, Tinghong Chen, Fu, Yuqian +17 · 34 citations
   Computer Science · #Logic, programming, and type systems #Logic, Reasoning, and Knowledge #Intelligent Tutoring Systems and Adaptive Learning
3. Enhancing LLM Reasoning with Iterative DPO: A Comprehensive Empirical Investigation
   2025/03/17 by Songjun Tu, Tu, Songjun, J. C. Lin +18 · 7 citations
   Computer Science · #Computation and Language (cs.CL) #FOS: Computer and information sciences #Natural Language Processing Techniques
4. MemChain: Learning Interpretable Memory Traces for Memory-Augmented LLM Agents
   2026/07/27 by Yiwen Ma, Songjun Tu, Qichao Zhang +3
   #cs.AI