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OPLS
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隐结构正交投影
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orthogonal projections to latent structures;OPLS
隐结构正交投影
基于两组样品组成的数据集X及其对应多维空间数学模型,以预测样品分组Y为目标,采用偏最小二乘法(PLS)和在主成分向量方向的投影,把检测变量分为顺主成分方向、可预测的相关变量和与主成分方向垂直、不可预测的模型噪音变量的分析方法。它有利于评价模型的可预测性和发现与分组有关或无关的变量。
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second differential
second differential parameter
second differentiator
second distance
second dual
second dual module
second dual space
second economics adjustment of China
second eigenfunction
second electron emission
Second Emperor of Qin Dynasty
Second Empire of Brazil
second factor
second fall-line
second Fermat point
second field free region
second field-free region
second field free region (2nd FFR)
second field-free region (2nd FFR)
second filial generation
second five-year plan of China
second form of barycentric Lagrange interpolation formula
second fundamental form
second fundamental quantity
second fundamental tensor
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