الباحثون

Libo Zhang

المنشورات 4

نسخة أولية وصول مفتوح

Role-aware Heuristic Episodic Attention for Conversational LLMs

Wanyang Hong, Zhaoning Zhang, Yi Chen وآخرون · 2026

Large language models often lose track of persistent instructions and relevant information as multi-turn conversations grow. We study this cumulative contextual decay through three related failure modes: attention pollution, dilution, and drift. We propose REA (Role-aware Heuristic Episodic Attention), a context-manage …

نسخة أولية وصول مفتوح

PGL-3D: Towards Progressive Geometric Learning for 3D Visual Query Localization

Liang Peng, Shizhuo Mu, Bohan Tan وآخرون · 2026

3D Visual Query Localization (3DVQL) retrieves the latest contiguous occurrence of a queried object in an RGB--point-cloud sequence and predicts a 9-DoF cuboid for every response frame. The query is captured independently of the search sequence, so its annotated pose may differ from how the object appears in the search …

المؤلفون المشاركون