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English(EN) TIDES: Implicit Time-Awareness in Selective State Space Models

TIDES模型增强了选择性SSM中不规则时间序列的处理能力

研究人员推出了一种新的选择性状态空间模型变体TIDES,旨在改进对不规则时间序列数据的处理。与Mamba等现有选择性SSM不同,后者学习与物理时间偏离的依赖于输入的时步,TIDES则保持一致的时步,从而能够原生处理不规则时间戳。这种方法在保留选择性模型每个token的表达能力的同时,在时间序列分类和ODE回归等基准测试中取得了更好的性能,尤其是在处理不规则时间戳的数据集时。 AI

影响 增强了处理不规则时间序列数据的能力,可能提高天文学和气候科学等领域的性能。

排序理由 详细介绍新型模型架构的新研究论文。[lever_c_demoted from research: ic=1 ai=1.0]

在 arXiv cs.LG 阅读 →

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TIDES模型增强了选择性SSM中不规则时间序列的处理能力

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详细介绍新型模型架构的新研究论文。[lever_c_demoted from research: ic=1 ai=1.0]
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报道来源 [1]

  1. arXiv cs.LG TIER_1 English(EN) · Taylan Soydan, Miguel A. Bessa, Dirk Mohr, Rui Barreira ·

    TIDES:选择性状态空间模型中的隐式时间感知

    arXiv:2605.09742v3 Announce Type: replace Abstract: Selective state space models (SSMs), such as Mamba, achieve strong per-token expressivity by making the time discretization step $\Tilde{\Delta}$ a learned function of the input. However, in doing so, $\Tilde{\Delta}$ no longer …