...形; 统计回归模型; 影响因子; 复相关系数; 剩余标准差 [gap=1009]Key words: slope deformation; statistical regression model; influencing factor; multiple correlation coefficient; residual standard deviat..
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Artificial neural network is a kind of implicit expression without explicit expression as statistical regression model, and it is its disadvantage.
人工神经网络不具备统计回归模型的显式表达形式，是一种隐式模型，因而有它的缺陷性。
A concrete dam deformation forecasting model is established based on the particle swarm optimization (PSO) algorithm and the traditional multi-statistical regression model.
将粒子群算法引入大坝安全监控领域，并结合多元回归统计模型，建立基于粒子群算法的混凝土坝变形预报模型。
Then it establishes a stepwise statistical regression model. Finally, the model prediction effect is comparative analysis by comparing the characteristic parameters of the model.
并建立了逐步回归统计模型，通过对比模型的预测特征参数，比较分析了模型间的预测效果。
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