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创建的: 2025-05-15T13:28:12

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定义

  • Information Mathematical procedure that transforms a number of possibly correlated variables into a smaller number of uncorrelated variables called principal components.

    来源: https://lod.nal.usda.gov/nalt/59637

    创建的: 8/19/21

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http://aims.fao.org/aos/agrovoc/c_4472e139

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