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English(EN) Self-Supervised Laplace Approximation for Bayesian Uncertainty Quantification

新的SSLA方法改进了贝叶斯模型不确定性量化

研究人员开发了一种名为自监督拉普拉斯近似(SSLA)的新方法,用于直接近似贝叶斯模型中的后验预测分布。该方法借鉴了自训练技术的灵感,通过在模型自身预测上重新拟合模型来量化预测不确定性。SSLA方法提供了一种确定性的、无采样的近似方法,在回归任务(包括贝叶斯神经网络)的预测校准方面优于经典的拉普拉斯近似,同时保持了计算效率。 AI

影响 提供了一种计算效率更高、更准确的评估贝叶斯模型不确定性的方法,有望提高AI应用的可靠性。

排序理由 该集群包含一篇详细介绍贝叶斯不确定性量化新方法的学术论文。

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新的SSLA方法改进了贝叶斯模型不确定性量化

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报道来源 [2]

  1. arXiv stat.ML TIER_1 English(EN) · Julian Rodemann, Alexander Marquard, Thomas Augustin, Michele Caprio ·

    用于贝叶斯不确定性量化的自监督拉普拉斯近似

    arXiv:2605.12208v1 Announce Type: new Abstract: Approximate Bayesian inference typically revolves around computing the posterior parameter distribution. In practice, however, the main object of interest is often a model's predictions rather than its parameters. In this work, we p…

  2. arXiv stat.ML TIER_1 English(EN) · Michele Caprio ·

    用于贝叶斯不确定性量化的自监督拉普拉斯近似

    Approximate Bayesian inference typically revolves around computing the posterior parameter distribution. In practice, however, the main object of interest is often a model's predictions rather than its parameters. In this work, we propose to bypass the parameter posterior and foc…