作者位次 #2/13ACL 2026Poster· Natural Language Processing
F ocal O rder: Focal Preference Optimization for Reading Order Detection
Fuyuan Liu · Dianyu Yu · He Ren · Nayu Liu · Xiaomian Kang · Delai Qiu · Fa Zhang · Genpeng Zhen · Shengping Liu · Liang Jiaen · Weihuang · Yining Wang · Junnan Zhu
摘要
Reading order detection is the foundation of document understanding.Most existing methods rely on uniform supervision, implicitly assuming a constant difficulty distribution across layout regions. In this work, we challenge this assumption by revealing a critical flaw: Positional Disparity, a phe...