High dimensional nearest neighbor classification based on mean absolute differences of inter-point distances
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- 作者：Arnab K. Pal ; Pronoy K. Mondal ; Anil K. Ghosh ; akghosh@isical.ac.in" class="auth_mail" title="E-mail the corresponding author
- 关键词：Bayes risk ; Distance concentration ; HDLSS data ; Law of large numbers ; Misclassification probability
- 刊名：Pattern Recognition Letters
- 出版年：2016
- 出版时间：15 April 2016
- 年：2016
- 卷：74
- 期：Complete
- 页码：1-8
- 全文大小：564 K
文摘
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Study the effect of distance concentration on nearest neighbor classifiers in high dimension.
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Construction of a new dissimilarity index.
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Construction of a nearest neighbor classifier based on the proposed dissimilarity index.
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Theoretical investigation on the performance of the proposed classifier.
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Simulation and real data analysis for evaluation of the proposed classifier.