Wilcoxon秩和检验在热带气旋强度预报方法评定中的应用
Transactions of Atmospheric Sciences(2014)
Abstract
介绍了一种非参数检验—Wilcoxon秩和检验,并将其应用于热带气旋(tropical cyclone,TC)强度预报方法评定.由于在TC强度预报评定中,预报误差的分布是非正态分布,因此无法使用常用的参数检验,必须用非参数检验.结果表明,将Wilcoxon秩和检验应用于TC强度预报方法的评定,有利于更加深入理解TC强度预报方法,提高预报准确性.
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Key words
Wilcoxon Signed Rank Test,non-parametric test,tropical cyclone intensity forecast
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