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English(EN) Conditional KRR: Injecting Unpenalized Features into Kernel Methods with Applications to Kernel Thresholding

新的条件KRR方法通过未惩罚特征增强核回归

一篇新论文介绍了条件核岭回归(Conditional KRR),这是一种通过整合未惩罚特征来增强标准KRR的方法。当一个特定的函数类(表示为 \(\mathcal{F}\))显著影响目标变量时,这种方法是有益的。研究表明,Conditional KRR可以通过将其简化为具有修改后的“残差核”的标准KRR问题来进行分析。理论结果显示,预期测试风险的界限为 \(\mathcal{O}(1/\sqrt{N})\),实验证实当 \(\mathcal{F}\)-分量更明显时,Conditional KRR的表现优于标准KRR。 AI

影响 引入了一种新颖的基于核的学习方法,该方法通过更好地考虑特征贡献,可能在特定场景下提供改进的性能。

排序理由 该集群包含一篇详细介绍一种新机器学习方法的学术论文。

在 arXiv cs.AI 阅读 →

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新的条件KRR方法通过未惩罚特征增强核回归

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报道来源 [2]

  1. arXiv cs.AI TIER_1 English(EN) · Rustem Takhanov, Zhenisbek Assylbekov ·

    条件KRR:将无惩罚特征注入核方法及其在核阈值化中的应用

    arXiv:2605.26067v1 Announce Type: cross Abstract: Conditionally positive definite (CPD) kernels are defined with respect to a function class $\mathcal{F}$. It is well known that such a kernel $K$ is associated with its native space (defined analogously to an RKHS), which in turn …

  2. arXiv cs.AI TIER_1 English(EN) · Zhenisbek Assylbekov ·

    条件KRR:将无惩罚特征注入核方法及其在核阈值化中的应用

    Conditionally positive definite (CPD) kernels are defined with respect to a function class $\mathcal{F}$. It is well known that such a kernel $K$ is associated with its native space (defined analogously to an RKHS), which in turn gives rise to a learning method -- called conditio…