Properties of bagged nearest neighbour classifiers

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Properties of bagged nearest neighbour classifiers

It is shown that bagging, a computationally intensive method, asymptotically improves the performance of nearest neighbour classifiers provided that the resample size is less than 69% of the actual sample size, in the case of with-replacement bagging, or less than 50% of the sample size, for without-replacement bagging. However, for larger sampling fractions there is no asymptotic difference be...

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ژورنال

عنوان ژورنال: Journal of the Royal Statistical Society: Series B (Statistical Methodology)

سال: 2005

ISSN: 1369-7412,1467-9868

DOI: 10.1111/j.1467-9868.2005.00506.x