在统计工具箱中，增加了交叉验证，特征选择，拟随机数和偏最小二乘法。
Cross validation, feature selection, quasi-random numbers, and partial least squares in Statistics Toolbox.
提取鱼眼图像轮廓一般是采用最小二乘拟和的方法，但该方法计算量大，精度难以保证。
The general method of contour retrieval is the least square method, but the computational effort of which is too much and the precision of which is difficult to ensure.
线形回归分析(最小二乘法)是一向估算最优拟和线的技术。
Linear regression analysis (the least squares method) is one technique for estimation a line of best fit.
采用基于最小偏差估计(LAD)准则的滑动局部多项式拟和目标的运动轨迹，并用拟和的运动轨迹预测目标在下一时刻的位置。
Target trace is fitted by sliding subsection polynomials based on least absolute deviation (LAD) estimation, and the future location of target is predicted with the fitted trace.
根据遗传算法的思想和拟静力瑞典法基于圆弧滑动面的假定，提出一种用遗传算法搜索最危险滑动面及其对应的最小安全系数的方法。
According to the quasi-static seismic stability analysis of slope, a new method based on the assumption of circular slip surface is established.
根据遗传算法的思想和拟静力瑞典法基于圆弧滑动面的假定，提出一种用遗传算法搜索最危险滑动面及其对应的最小安全系数的方法。
According to the quasi-static seismic stability analysis of slope, a new method based on the assumption of circular slip surface is established.
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