Nonparametric inference for stochastic linear hypotheses: Application to high-dimensional data
随机线性假设的非参数推断及高维应用AI 解读 ↓
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随机线性假设的非参数推断及高维应用AI 解读 ↓
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The Mann–Whitney–Wilcoxon rank sum test is limited to comparison of two groups with univariate responses. In this paper, we introduce a class of stochastic linear hypotheses that addresses these limitations within a nonparametric setting. We formulate hypotheses for simultaneous comparisons of several, multivariate response groups, without modelling the response distributions. Inference is developed based on U‐statistics theory and an exchangeability assumption. The latter condition is required to identify testable hypotheses for high‐dimensional response vectors, such as those arising in genomic and psychosocial research. The methodology is illustrated with two real‐data applications.
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前门模型下因果效应的灵活非参数推断
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使用 AI 学习表征的实用双重机器学习
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