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Yifan Han

4 accepted papers

2026

Affordance-R1: Reinforcement Learning for Generalizable Affordance Reasoning in Multimodal Large Language Models

AAAI 2026technical

Affordance grounding focuses on predicting the specific regions of objects that are associated with the actions to be performed by robots. It plays a vital role in the fields of human-robot interaction, human-object interaction, embodied manipulation, and embodied perception. Existing models often n

Cited by 20SourcePDFScholar
2026

SAGE: Scene Graph-Aware Guidance and Execution for Long-Horizon Manipulation Tasks

ICRA 2026poster

Successfully solving long-horizon manipulation tasks remains a fundamental challenge. These tasks involve extended action sequences and complex object interactions, presenting a critical gap between high-level symbolic planning and low-level continuous control. To bridge this gap, two essential capa…