搜索结果: 1-2 共查到“管理学 influential observations”相关记录2条 . 查询时间(0.062 秒)
Assessment of Locally Influential Observations in Bayesian Models
Case sensitivity Kullback-Leibler divergence influence predictive density posterior density quasi-posterior
font style='font-size:12px;'>
2009/9/22
In models with conditionally independent observations, it is shown
that the posterior variance of the log-likelihood from observation i is a measure
of that observation local inuence. This result is...
A note on sensitivity of principal component subspaces and the efficient detection of influential observations in high dimensions
distance between subspaces influential observations perturbation principal component analysis
font style='font-size:12px;'>
2009/9/16
In this paper we introduce an influence measure based on second order expansion of the RV and GCD measures for the comparison between unperturbed and perturbed eigenvectors of a symmetric matrix estim...