activity
20242026
most citedMeta-DT: Offline Meta-RL as Conditional Sequence Modeling with World Model Disentanglement

2 citations · 2 across the 5 of their papers we have counts for

collaborators

8 papers

cs.CV2026

Organize Primitives into Semantic Parts: Reinforcement Reasoning for 3D Segmentation

Xiaoming Gong, Ruoyu Wu, Zhenhong Sun +5

Primitive-based 3D segmentation offers a compact and explicit alternative to dense surface prediction, naturally supporting structural abstraction and boundary localization. Howeve…

cs.RO2026

Look Before You Leap: Distilling Tree Search into Action Evaluation for Frozen VLA Models

Xinyi Xie, Zican Hu, Zhanyu Liu +7

Vision-Language-Action (VLA) models acquire broad embodied capabilities through large-scale pretraining, yet their generalization remains far more fragile than that of LLMs and VLM…

cs.LG2026

Beyond the Dirac Delta: Mitigating Diversity Collapse in Reinforcement Fine-Tuning for Versatile Image Generation

Jinmei Liu, Haoru Li, Zhenhong Sun +6

Reinforcement learning (RL) has emerged as a powerful paradigm for fine-tuning large-scale generative models, such as diffusion and flow models, to align with complex human prefere…

cs.AI2025

Diversity-Incentivized Exploration for Versatile Reasoning

Zican Hu, Shilin Zhang, Yafu Li +7

Reinforcement Learning with Verifiable Rewards (RLVR) has emerged as a crucial paradigm for incentivizing reasoning capabilities in Large Language Models (LLMs). Due to vast state-…

cs.LG2025

Mixture-of-Experts Meets In-Context Reinforcement Learning

Wenhao Wu, Fuhong Liu, Haoru Li +4

In-context reinforcement learning (ICRL) has emerged as a promising paradigm for adapting RL agents to downstream tasks through prompt conditioning. However, two notable challenges…

cs.AI2025

Scalable In-Context Q-Learning

Jinmei Liu, Fuhong Liu, Zhenhong Sun +6

Recent advancements in language models have demonstrated remarkable in-context learning abilities, prompting the exploration of in-context reinforcement learning (ICRL) to extend t…

cs.AI2025

Text-to-Decision Agent: Offline Meta-Reinforcement Learning from Natural Language Supervision

Shilin Zhang, Zican Hu, Wenhao Wu +7

Offline meta-RL usually tackles generalization by inferring task beliefs from high-quality samples or warmup explorations. The restricted form limits their generality and usability…

cs.LG2024★ 2 cited

Meta-DT: Offline Meta-RL as Conditional Sequence Modeling with World Model Disentanglement

Zhi Wang, Li Zhang, Wenhao Wu +3

A longstanding goal of artificial general intelligence is highly capable generalists that can learn from diverse experiences and generalize to unseen tasks. The language and vision…