Estimating density ratio with application to discriminant analysis
Estimating density ratio with application to discriminant analysis
复制标题
估计密度比并应用于判别分析
DOI：
10.1080/03610928908830077
复制
发表时间：
1989
影响因子：
0.8
通讯作者：
J. Mielniczuk
中科院分区：
文献类型：
--
作者：
J. Cwik;J. Mielniczuk
介绍了基于等级变换的密度比估计量ĥ。在一定条件下，证明了ĥ的强一致相合性，并确定了它的渐近律。将所得结果应用于判别分析，研究了散度曲线的性质。
The estimator ĥ for the ratio of densities based on grade transformation is introduced. Under certain conditions the strong uniform consistency of ĥ is proved and its asymptotic law is determined. The result is applied to study the behaviour of divergence curve used in discriminant analysis.