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Random Projection Tests via Cauchy Combination for Two-Sample Mean

Ouyang, Yanyan et al.
arXiv (All) · Papers
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methodology
High-dimensional two-sample mean testing is challenging when the dimension exceeds the sample size. The random projection method proposed by Lopes et al. (2011) addresses this difficulty by mapping the data to a lower dimension space where Hotelling's $T^2$ statistic can be applied, while retaining
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