Learning Less Is More: Premature Upper-Layer Attention Specialization Hurts Language Model Pretraining

Fuente: arXiv
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Bibliographic Details
Main Authors: Zhu, Jinchang, Li, Jindong, Hao, Yuwen, Zou, Chengyu, Fu, Rong, Yang, Menglin
Format: Preprint
Published: 2026
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