High dimensional asymptotics for the naive Hotelling T2 statistic in pattern recognition
High dimensional asymptotics for the naive Hotelling T2 statistic in pattern recognition
复制标题
模式识别中朴素 Hotelling T2 统计量的高维渐近
DOI:
10.1080/03610926.2018.1517217
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发表时间:
2019
期刊:
影响因子:
--
通讯作者:
Naito Kanta
中科院分区:
文献类型:
--
作者:
Tamatani Mitsuru;Naito Kanta
This paper examines the high dimensional asymptotics of the naive HotellingT2statistic. Naive Bayes has been utilized in high dimensional pattern recognition as a method to avoid singularities in the estimated covariance matrix. The naive HotellingT2statistic, which is equivalent to the estimator of the naive canonical correlation, is a statistically important quantity in naive Bayes and its high dimensional behavior has been studied under several conditions. In this paper, asymptotic normality of the naive HotellingT2statistic under a high dimension low sample size setting is developed using the central limit theorem of a martingale difference sequence.
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