加权回归与参数优化在滑坡变形分析中的应用

Application of Weighted Regression Parameter Optimization to Analysis of Landslide Deformation

采用加权回归和非线性拟合模型参数优化方法 ,对不等时距的滑坡监测资料进行回归分析 通过实例计算 ,证明了上述方法的有效性 。

The weighted regression and nonlinear fitting model parameter optimization method are adopted to make regression analysis of observed data of landslide in different length of period.Through an example calculation,it proves the validity of the method,and improves the precision of modeling.