Yixiang Shan
4 papers · 2024–2026 · 3 venues · across top CS/AI venues
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Achievements
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🌍
Conference Polyglot · Bronze
🌉
Interdisciplinary Bridge · Bronze
Top co-authors
Research topics
Keywords
offline reinforcement learning
(2)
partial observability
(2)
decision making
(1)
hypergraph communication
(1)
hierarchical communication
(1)
cooperative coordination
(1)
planning
(1)
diffuser
(1)
data augmentation pipeline
(1)
diffusion-based trajectory stitching
(1)
globally optimal trajectories
(1)
rl methodologies
(1)
trajectory stitching transitions
(1)
high-return states
(1)
low-return trajectories
(1)
agent-wise state
(1)
dimensional-wise state
(1)
inter-agent relationships
(1)
multi-agent reinforcement learning
(1)
reconstruction-guided policy
(1)
Papers
HHC: Hierarchical Hypergraph Communication for Multi-Agent Systems
UAI 2026
ContraDiff: Planning Towards High Return States via Contrastive Learning
ICLR 2025
Reconstruction-Guided Policy: Enhancing Decision-Making through Agent-Wise State Consistency
ICLR 2025
DiffStitch: Boosting Offline Reinforcement Learning with Diffusion-based Trajectory Stitching
ICML 2024