中文

样本协方差矩阵谱密度函数的非参数估计:第一步

统计理论 2012-11-15 v1 统计理论

摘要

一般样本协方差矩阵极限谱分布的密度函数通常是未知的。我们提出使用核估计量,并证明其具有一致性。此外,我们还进行了一项模拟研究以展示这些估计量的性能。

关键词

引用

@article{arxiv.1211.3230,
  title  = {Nonparametric estimate of spectral density functions of sample covariance matrices: A first step},
  author = {Bing-Yi Jing and Guangming Pan and Qi-Man Shao and Wang Zhou},
  journal= {arXiv preprint arXiv:1211.3230},
  year   = {2012}
}

备注

Published in at http://dx.doi.org/10.1214/10-AOS833 the Annals of Statistics (http://www.imstat.org/aos/) by the Institute of Mathematical Statistics (http://www.imstat.org)