是一般最小二乘 OLS ; Ordinary Least Square
与一般最小二乘 OLS ; ordinary least square
一般化最小二乘推定量 generalized least squares estimator
应用医学实例计算，对偏最小二乘回归与主成分回归及一般最小二乘回归进行比较。
To compare PLS with principal component regression (PCR) and ordinal least square regression (OLS) by a medical case.
克立格法具有原理简单、计算方便等优点，它开辟了一条不同于一般最小二乘配置的预测方法。
The advantages of Kriging method are simple in principle and convenient to computation. It gives a different estimation method from least square collocation.
对于一般的无约束最优化问题及其特殊情况非线性最小二乘问题而言，信赖域方法是一种有效的方法。
Trust region method is a kind of efficient methods to solve the general unconstrained optimization and its special situation, the nonlinear least squares problems.
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