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偏最小二乘回归
释义
偏最小二乘回归
Encyclopedia
管理学
偏最小二乘回归
释
partial least square regression
偏最小二乘回归
一种在自变量之间存在严重多重相关的条件下进行回归建模的方法。
理学
主成分回归
释
partial least squares regression
偏最小二乘回归
在主成分回归方法中只对化学测量矩阵进行主成分分析,以抽象因子进行回归,但对于浓度矩阵未加任何处理。是主成分回归的发展。
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