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English(EN) A dictionary learning framework for graphs via filters and optimal transport

新的图字典学习框架使用最优传输改进分类

研究人员开发了一个新的图字典学习(GDL)框架,该框架将图表示为从其滤波拉普拉斯算子导出的零均值高斯分布。该框架使用学习到的原子图的质心来近似观测到的图,并使用一种新颖的滤波器图距离(fGOT)度量进行测量。通过一种称为代理fGOT(sfGOT)的可处理近似来最小化重构误差,该近似通过反向传播进行端到端优化,并与Hilbert-Schmidt独立性准则相关联,以最大化节点谱嵌入之间的统计依赖性。实验表明,该方法在图聚类和分类任务中取得了有竞争力的性能。 AI

影响 引入了一种新的图表示和分析方法,有望提高基于图的机器学习任务的性能。

排序理由 该集群包含一篇详细介绍新型图字典学习框架的研究论文。[lever_c_demoted from research: ic=1 ai=1.0]

在 arXiv cs.LG 阅读 →

AI 生成摘要 · Google Gemini · 来自 1 个来源。 我们如何撰写摘要 →

新的图字典学习框架使用最优传输改进分类

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该集群包含一篇详细介绍新型图字典学习框架的研究论文。[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) · Jinchuan Liao, Dai Hai Nguyen ·

    一种通过滤波器和最优传输实现图的字典学习框架

    arXiv:2609.05919v1 Announce Type: new Abstract: We propose a graph dictionary learning (GDL) framework where each graph is represented as a zero-mean Gaussian distribution derived from its filtered Laplacian. Each observed graph is approximated by a barycenter over learned atom g…