... Generalized Cross-Validation 广义交叉验错法 ; 方法 ; 广义交互确认 ; 法 Cross-validation Smoothing 交叉校验参数平滑 ... dict.youdao.com|基于2个网页 3. 方法 ... Generalized Cross-Validation 广义交叉验错法 ; 方法 ; 广义交互确认 ; 法 Cross-validation Smoothing 交叉校验参数平滑 ... dict....
在机器学习和模式识别中,经常会将dataset分成training set和test set,交叉检验(cross-validation)其实就是如何将dataset分成training set和test set去建立模型的方法。广义交叉校验(Generalized cross-validation)常用于选取模型中的参数,选取最优参数。详细内容可以参考Mårten Marcus写的关于这方面的介绍!
K. (1991b): "Asymptotic optimality of generalized CL, cross-validation, and generalized cross-validation in regression with heteroskedastic errors," Journal of Econo- metrics, 47, 359-377.Asymptotic Optimality of Generalized CL, Cross-validation, and Generalized Cross-validation in Regression with ...
cross广义交叉Cross 系统标签: validationgeneralized广义交叉验证免费 λ λλλ λλλ λ λ∈ L {Ω, F, P} E[ ] = θ∈R E ( −θ) θ λ = ( ) + , = , , . . . , , ∈ [ , ] ∈ ( ) = { | , , . . . , ( − ) } . ., ( ) ∈ L [ , ] { ∼ ( ...
a东桥头堡,西边太平洋沿岸的桥头堡是温哥华(VANCOUVER)港。 East the bridgehead, the west side Pacific rim bridgehead is the Vancouver (VANCOUVER) port.[translate] atake phone 作为电话[translate] athe generalized cross-validation score 广义交叉验证比分[translate]...
The window parameter is choiced by use of generalized cross-validation function for kernel estimate. 讨论了半参数模型核光滑估计的两种方法 ,即偏核光滑估计与偏残差估计 ,通过构造核估计广义交叉核实函数自动选取窗口参数。2) generalized cross-validation estimation 广义交叉核实估计3...
Although generalized cross-validation (GCV) has been frequently applied to select bandwidth when kernel methods are used to estimate non-parametric mixed-effect models in which non-parametric mean functions are used to model covariate effects, and additive random effects are applied to account for ove...
1) generalized cross validation 广义交互验证法 2) broad sense 广义 1. Architectural security principle inbroad senseunder continuable developing view; 可持续发展观下的建筑广义安全性原则 2. The research on criminal policy inbroad senseis inevitable trend. ...
1) generalized cross validation 广义交叉确认 1. The new wavelet image restoration (WL-R) algorithm and the new single wavelet image restoration algorithm (SWL-R) based on orthogonal discrete wavelet transform are proposed by using the orthogonal discrete wavelet transform andgeneralized cross validation...
2.The optimal threshold function,in the sense of mean square error(MSE) obtained through minimizing generalized cross validation(GCV),was applied to this optimal threshold function.在构造出基于空域相关的显著性函数和基于显著性函数的阈值滤波过程的基础上,提出了基于空域相关的优化阈值函数,并把极小化广义...