OPTIMAL NEAR-NEIGHBOR ESTIMATOR FOR USE IN DISCRIMINANT-ANALYSIS
成果类型：
Article
署名作者：
HALL, P
刊物名称：
BIOMETRIKA
ISSN/ISSBN：
0006-3444
DOI：
10.1093/biomet/68.2.572
发表日期：
1981
页码：
572575
关键词：
摘要：
The nonparametric estimators introduced by Hills (1967) and Aitchison and Aitken (1976) were viewed as weighted near neighbor estimators. An adaptive weighted near neighbor estimator is constructed which minimizes mean squared error. Its properties were examined. The estimator is easy to compute. [A diagnositc situation was considered in which the presence of a disease D is determined by looking for k different symptoms in the patient].
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