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English(EN) A data-driven Fourier-mixture neural-network method for density estimation

新的傅里叶混合神经网络有助于密度估计

研究人员开发了一种新颖的数据驱动傅里叶混合神经网络,用于利用经验特征函数信息进行密度估计。该方法允许在傅里叶空间中直接训练,同时确保非负性和单位质量属性。该方法在混合高斯分布基准测试中表现出与现有方法相当的性能,并在重尾目标上显示出显著的收益,并为独立同分布(i.i.d.)和依赖数据采样设置推导了理论误差界限。 AI

影响 引入了一种新的用于密度估计的神经网络架构,有可能提高在复杂数据分布上的性能。

排序理由 该集群包含一篇详细介绍密度估计新方法的学术论文。

在 arXiv stat.ML 阅读 →

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新的傅里叶混合神经网络有助于密度估计

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该集群包含一篇详细介绍密度估计新方法的学术论文。
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115 days old
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报道来源 [2]

  1. arXiv stat.ML TIER_1 English(EN) · Duy-Minh Dang, Volter Entoma ·

    一种数据驱动的傅里叶混合神经网络方法用于密度估计

    arXiv:2605.18019v1 Announce Type: new Abstract: We propose a data-driven Fourier-trained neural-network method for estimating fixed-horizon probability densities from empirical characteristic-function (CF) information. The estimator is a positive Gaussian--Laplace mixture with cl…

  2. arXiv stat.ML TIER_1 English(EN) · Volter Entoma ·

    一种数据驱动的傅里叶混合神经网络方法用于密度估计

    We propose a data-driven Fourier-trained neural-network method for estimating fixed-horizon probability densities from empirical characteristic-function (CF) information. The estimator is a positive Gaussian--Laplace mixture with closed-form CF, so training can be performed direc…