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English(EN) Unbiased and Biased Variance-Reduced Forward-Reflected-Backward Splitting Methods for Stochastic Composite Inclusions

详细介绍随机复合包含的新方差缩减技术

研究人员开发了用于随机复合包含的新型方差缩减技术,引入了无偏和有偏估计量。包括小批量 SGD 和无循环 SVRG 在内的无偏方法实现了 $\mathcal{O}(1/k)$ 的收敛率。新引入的有偏估计量,如 SARAHHybrid SGD,在保持收敛的同时也提供了不同的预言机复杂度。这些方法通过在不平衡分类的 AUC 优化和强化学习中的策略评估的数值实验得到证明。 AI

影响 引入了可能提高机器学习模型训练效率的新优化技术,特别是在不平衡分类和强化学习等领域。

排序理由 该集群包含一篇详细介绍机器学习新方法和理论结果的学术论文。[lever_c_demoted from research: ic=1 ai=1.0]

在 arXiv stat.ML 阅读 →

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详细介绍随机复合包含的新方差缩减技术

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该集群包含一篇详细介绍机器学习新方法和理论结果的学术论文。[lever_c_demoted from research: ic=1 ai=1.0]
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报道来源 [1]

  1. arXiv stat.ML TIER_1 English(EN) · Quoc Tran-Dinh, Nghia Nguyen-Trung ·

    用于随机复合包含的无偏和有偏方差缩减前向反射后向分裂方法

    arXiv:2603.15576v2 Announce Type: replace-cross Abstract: This paper develops new variance-reduction techniques for the forward-reflected-backward splitting (FRBS) method to solve a class of possibly nonmonotone stochastic composite inclusions. Unlike unbiased estimators such as …