collaborators

6 papers

cs.LG2026

On-Policy Residual Learning for Diffusion Language Models

Yifan Yu, Yuqing Jian, Jisen Li +9

Residual context is key to unlocking the speed-quality Pareto frontier of diffusion language models (DLMs) by carrying forward predictive distributions across denoising steps. Yet…

cs.CL2026

From Position Risks to Block Survival: Faster Generation for Diffusion Language Models

Siwei Chen, Yuxiang Wan, Yifan Yu +1

Diffusion language models (DLMs) can accelerate generation by predicting multiple tokens in parallel, but there is a mismatch between how these tokens are predicted and how they ul…

cs.LG2026

The Last Human-Written Paper: Agent-Native Research Artifacts

Jiachen Liu, Jiaxin Pei, Jintao Huang +34

Scientific publication compresses a branching, iterative research process into a linear narrative, discarding the majority of what was discovered along the way. This compilation im…

cs.AI2026

Introspective Diffusion Language Models

Yifan Yu, Yuqing Jian, Junxiong Wang +12

Diffusion language models promise parallel generation, yet still lag behind autoregressive (AR) models in quality. We stem this gap to a failure of introspective consistency: AR mo…

cs.LG2025

XRPO: Pushing the limits of GRPO with Targeted Exploration and Exploitation

Udbhav Bamba, Minghao Fang, Yifan Yu +2

Reinforcement learning algorithms such as GRPO have driven recent advances in large language model (LLM) reasoning. While scaling the number of rollouts stabilizes training, existi…

cs.MA2025

CORRECT: COndensed eRror RECognition via knowledge Transfer in multi-agent systems

Yifan Yu, Moyan Li, Shaoyuan Xu +4

Multi-agent systems (MAS) are increasingly capable of tackling complex real-world tasks, yet their reliance on inter-agent coordination, tool use, and long-horizon reasoning makes…