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English(EN) Cluster-Based Generalized Additive Models Informed by Random Fourier Features

新算法利用傅里叶变换处理混合模型

研究人员开发了一种用于学习混合模型的新算法,该算法可以处理重尾分布,相比于以往依赖低阶矩的旧方法有了显著改进。这种新颖的方法利用了高效的高维稀疏傅里叶变换,并且不像高斯混合模型的算法那样,不需要簇均值之间有最小分离度。此外,另一项独立研究引入了一个回归框架,该框架结合了谱表示学习和局部可加建模,为异构数据创建了可解释的模型。 AI

影响 引入了统计建模的新颖算法方法,可能提高机器学习系统的鲁棒性和可解释性。

排序理由 arXiv上发表了两篇关于统计建模新算法的独立学术论文。

在 arXiv stat.ML 阅读 →

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新算法利用傅里叶变换处理混合模型

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arXiv上发表了两篇关于统计建模新算法的独立学术论文。
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报道来源 [2]

  1. arXiv stat.ML TIER_1 English(EN) · Alkis Kalavasis, Pravesh K. Kothari, Shuchen Li, Manolis Zampetakis ·

    通过高效高维稀疏傅里叶变换学习混合模型

    arXiv:2601.05157v2 Announce Type: replace-cross Abstract: In this work, we give a ${\rm poly}(d,k)$ time and sample algorithm for efficiently learning the parameters of a mixture of $k$ spherical distributions in $d$ dimensions. Unlike all previous methods, our techniques apply t…

  2. arXiv stat.ML TIER_1 English(EN) · Xin Huang, Jia Li, Jun Yu ·

    基于随机傅里叶特征的聚类广义相加模型

    arXiv:2512.19373v3 Announce Type: replace Abstract: In developing data-driven modeling methodologies, there is an ongoing need to reconcile the strong predictive performance of opaque black-box models with the transparency required for critical applications. This work introduces …