搜索结果: 16-23 共查到“知识库 统计监督理论”相关记录23条 . 查询时间(0.829 秒)
Detecting and handling outlying trajectories in irregularly sampled functional datasets
outlying trajectories sampled functional datasets
2010/11/8
Outlying curves often occur in functional or longitudinal datasets,and can be very influential on parameter estimators and very hard to detect visually. In this article we introduce estimators of the ...
Model Selection by Loss Rank for Classification and Unsupervised Learning
Classification graphical models loss rank principle model selection
2010/11/9
Hutter (2007) recently introduced the loss rank principle (LoRP) as a general-purpose principle for model selection. The LoRP enjoys many attractive prop-erties and deserves further investigations. Th...
Nonparametric kernel estimation of the probability density function of regression errors using estimated residuals
Kernel density estimation Leave-one-out kernel estimator Two-steps estimator
2010/10/14
This paper deals with the nonparametric density estimation of the regression error term assuming its independence with the covariate. The difference between the feasible estimator which uses the estim...
Regularization in regression: comparing Bayesian and frequentist methods in a poorly informative situation
Regularization regression comparing Bayesian frequentist methods
2010/10/14
We propose a global noninformative approach for Bayesian variable selection that builds on Zellner's g-priors and is similar to Liang et al. (2008). Our proposal does not require any kind of calibrati...
Model Assessment Tools for a Model False World
Model selection statistical distance bootstrap model credibility index normality
2010/10/14
A standard goal of model evaluation and selection is to find a model that approximates the truth well while at the same time is as parsimonious as possible. In this paper we emphasize the point of vi...
浅淡统计监审对统计工作的影响
统计监审 统计工作
2009/9/7
统计监审是江苏省统计行政执法实践创新的一种统计执法检查形式，它是指我省统计执法检查机关依照法律法规的规定，对本行政区域内公民、法人和其他组织依法开展统计活动、贯彻执行统计法律法规和统计方法制度、贯彻落实省委、省政府有关统计工作文件精神和主要统计数据质量等情况实施的监督检查。
Exponential functionals of Lévy processes
Lévy process exponential functional subordinator self-similar Markov process moment problem
2009/5/18
This text surveys properties and applications of the exponential functional $int_{0}^{t}exp(-xi_s)ds$ of real-valued Lévy processes $xi=(xi_t, tgeq0)$.
We present a reordered version of the inclusion-exclusion principle, which is useful when computing the probability of a union of events which are close to independent. The advantages of this formulat...