Feng, Lang

1. Group-in-Group Policy Optimization for LLM Agent Training
   2025/05/16 by Lang Feng, Zhenghai Xue, Feng, Lang +4 · 85 citations
   Computer Science · #Artificial Intelligence (cs.AI) #FOS: Computer and information sciences #Machine Learning (cs.LG) #Multimodal Machine Learning Applications #Reinforcement Learning in Robotics #Topic Modeling
2. Multi-Level Firing with Spiking DS-ResNet: Enabling Better and Deeper Directly-Trained Spiking Neural Networks
   2022/10/12 by Feng, Lang, Liu, Qianhui, Tang, Huajin +2 · 3 citations
   #Artificial Intelligence (cs.AI) #FOS: Computer and information sciences #Neural and Evolutionary Computing (cs.NE)
3. Resisting Stochastic Risks in Diffusion Planners with the Trajectory Aggregation Tree
   2024/05/28 by Feng, Lang, Gu, Pengjie, An, Bo +1 · 4 citations
   #Artificial Intelligence (cs.AI) #FOS: Computer and information sciences #Machine Learning (cs.LG)
4. Towards Efficient Online Tuning of VLM Agents via Counterfactual Soft Reinforcement Learning
   2025/05/01 by Lang Feng, Feng, Lang, W.C. Tan +13 · 3 citations
   Computer Science · Psychology · #Artificial Intelligence (cs.AI) #FOS: Computer and information sciences #Machine Learning (cs.LG) #Multimodal Machine Learning Applications #Reinforcement Learning in Robotics #Social Robot Interaction and HRI
5. TimeMaster: Training Time-Series Multimodal LLMs to Reason via Reinforcement Learning
   2025/06/16 by Junru Zhang, Zhang, Junru, Lang Feng +9 · 5 citations
   Computer Science · #Artificial Intelligence (cs.AI) #FOS: Computer and information sciences #Machine Learning (cs.LG) #Natural Language Processing Techniques #Time Series Analysis and Forecasting #Topic Modeling
6. FP3O: Enabling Proximal Policy Optimization in Multi-Agent Cooperation with Parameter-Sharing Versatility
   2023/10/08 by Feng, Lang, Xing, Dong, Zhang, Junru +1 · 1 citation
   #Artificial Intelligence (cs.AI) #FOS: Computer and information sciences #Machine Learning (cs.LG) #Multiagent Systems (cs.MA)
7. Temporal Convolutional Explorer Helps Understand 1D-CNN's Learning Behavior in Time Series Classification from Frequency Domain
   2023/10/09 by Junru Zhang, Lang Feng, Zhang, Junru +7 · 1 citation
   Computer Science · Neuroscience · #Time Series Analysis and Forecasting #EEG and Brain-Computer Interfaces #Anomaly Detection Techniques and Applications
8. Diverse Intra- and Inter-Domain Activity Style Fusion for Cross-Person Generalization in Activity Recognition
   2024/06/07 by Zhang, Junru, Feng, Lang, Liu, Zhidan +4 · 2 citations
   #Artificial Intelligence (cs.AI) #FOS: Computer and information sciences #Machine Learning (cs.LG)
9. From Stimuli to Minds: Enhancing Psychological Reasoning in LLMs via Bilateral Reinforcement Learning
   2025/08/04 by Feng, Yichao, Haoran Luo, Lang Feng +5 · 2 citations
   Computer Science · #Databases (cs.DB) #Explainable Artificial Intelligence (XAI) #FOS: Computer and information sciences #Multimodal Machine Learning Applications #Topic Modeling