Author

Hanqing Wang

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#artificial intelligence Preprint Sep 2026

UniAfford: Token-Routed Multitask Learning for Generalizable 2D-3D Affordance Perception

Affordance perception aims to localize actionable regions supporting embodied interaction, yet 2D and 3D affordance grounding have evolved as separate problems, with different task definitions, supervision formats, datasets, and evaluation protocols. This fragmentation limits the learning of transferable object-afforda...

Yu-Hao Liu, Yi-Ming Zhong, Han-Qing Wang et al. · 0 citations

#natural language process... Preprint Jul 2026

Towards Mechanistically Understanding Why Memorized Knowledge Fails to Generalize in Large Language Model Finetuning

Self-patching identifies activation locations where relocating representations substantially improves failed generalization cases and design a simple heuristic strategy which recovers 58--75\% of the oracle headroom in generalization failure.

Lu Dai, Ziyang Rao, Yili Wang et al. · 1 citation