collaborators

5 papers

cs.CL2026

SkillForge: Evolving Verifiable Skills for Reinforcement Learning Agents

Shidong Yang, Ziyu Ma, Tongwen Huang +5

Large language model (LLM) agents are trained with reinforcement learning (RL) for complex decision-making tasks. However, most RL-trained agents remain episodic and cannot accumul…

cs.AI2026

ReSum: Synergizing LLM Reasoning and Summarization with Reinforcement Learning

Xucong Wang, Ziyu Ma, Yong Wang +5

Reinforcement Learning with Verifiable Rewards (RLVR) is a central technique for improving long-horizon reasoning in Large Language Models (LLMs). However, existing RLVR methods of…

cs.LG2026

DEvo: Dual Difficulty-Aware Self-Evolution for Data-Efficient Reinforcement Learning

Ru Zhang, Renda Li, Ziyu Ma +4

Reinforcement learning (RL) has demonstrated potential for enhancing reasoning in large language models (LLMs). However, effective RL training, which requires medium-difficulty tra…

cs.LG2025

AdaCuRL: Adaptive Curriculum Reinforcement Learning with Invalid Sample Mitigation and Historical Revisiting

Renda Li, Hailang Huang, Fei Wei +3

Reinforcement learning (RL) has demonstrated considerable potential for enhancing reasoning in large language models (LLMs). However, existing methods suffer from Gradient Starvati…

cs.CV2025

USP: Unified Self-Supervised Pretraining for Image Generation and Understanding

Xiangxiang Chu, Renda Li, Yong Wang

Recent studies have highlighted the interplay between diffusion models and representation learning. Intermediate representations from diffusion models can be leveraged for downstre…