In order to establish real - time model of spectral measurement, a algorithm called Moving Windows Partial Least Squares algorithm is proposed.

为了建立基于光谱的实时监测模型，本文给出了一种基于移动窗口策略的的偏最小二乘算法。

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For a comparison, in Figure 5 we show the results of the unwrapping obtained using an unweighted least squares algorithm.

作一比较，在图5我们展示了结果的展开获得了使用加权最小二乘算法。

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Based on the homotopy idea, an improved homotopy algorithm was proposed in order to search a more efficient algorithm for nonlinear least squares adjustment.

为了寻求一种更有效的非线性最小二乘平差算法，根据同伦思想提出了一种改进的同伦算法。

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