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简单基线在关系深度学习中可匹敌复杂模型

研究人员重新审视了关系深度学习的简单基线方法,该方法将关系数据库表示为时间异构图。他们的研究侧重于利用目标属性、关系属性和历史标签,通过基本的传播技术。通过调整固定的低通特征传播并训练多层感知机(MLP),他们发现这种方法在大多数任务上优于仅使用目标实体特征的模型,并取得了比更复杂的图神经网络和Transformer模型相当的性能。通过使用Correct-and-Smooth(一种结合了元图上历史标签的标签传播算法)进行了进一步改进,但构建这些元图仍然是一个关键挑战。 AI

影响 这项研究表明,在关系深度学习中,更简单的模型可以达到与复杂模型相当的性能,从而可能降低某些任务的计算成本和复杂性。

排序理由 学术论文,详细介绍新的研究发现。[lever_c_demoted from research: ic=1 ai=1.0]

在 arXiv cs.LG 阅读 →

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简单基线在关系深度学习中可匹敌复杂模型

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报道来源 [1]

  1. arXiv cs.LG TIER_1 English(EN) · Viet The Nguyen, Vijay Prakash Dwivedi, Gunther Gust ·

    重新审视关系深度学习的简单基线

    arXiv:2610.20534v1 Announce Type: new Abstract: Relational deep learning has emerged as a powerful paradigm for learning end-to-end predictive models over relational databases by representing them as temporal heterogeneous graphs. Recent advances based on graph neural networks an…