arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1502.02291math.STstat.TH
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随机过程的正则化泛函典型相关分析

Regularized Functional Canonical Correlation Analysis for Stochastic Processes

David B. King

摘要:

本文导出了函数典型相关的两个不同的正则化估计的渐近分布及其相应的特征值、特征向量和投影算子。我们开发的方法利用正则化的估计,接近再生核希尔伯特空间(RKHS)的函数算子的正则化参数接近零。除了提供一些理由的RKHS方法,我们探讨了正则算子与Tikhinov和截断奇异值分解(TSVD)型正则化的渐近性。总之,这些正则化方法代表了两种最常用的正则化形式。

英文摘要:

In this paper we derive the asymptotic distributions of two distinct regularized estimators for functional canonical correlation as well as their associated eigenvalues, eigenvectors and projection operators. The methods we developed utilize regularized estimators which approach the functional operators based in reproducing kernel Hilbert spaces (RKHS) as the regularization parameter approaches zero. In addition to providing some justification for the RKHS methods, we explore the asymptotics of regularized operators associated with both Tikhinov and truncated singular value decomposition (TSVD) type regularization. Together, these regularization methods represent two of the most commonly utilized forms of regularization.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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