Decentralized Attention Fails Centralized Signals: Rethinking Transformers for Medical Time Series
去中心化注意力失败于中心化信号:重新思考用于医疗时间序列的Transformer
机构 * Department of Biomedical Engineering, PolyU(PolyU 生物医学工程系) ; School of Nursing, PolyU(PolyU 护理学院) ; Yau Mathematical Sciences Center, Tsinghua University(清华大学尤太数学科学中心)
AI总结 本文提出CoTAR模块,通过集中化MLP替代去中心化注意力,以更好地捕捉医疗时间序列数据中的中心化依赖关系,提升模型效果与效率。
Comments Accepted by ICLR 2026 (Oral). arXiv admin note: text overlap with arXiv:2405.19363 by other authors