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。

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Since the algorithm does not require a prior regression model with unknown variables, it can be utilized in the circumstances where other traditional statistical regression algorithms fail.

该算法由于不需要先验地建立一个参数未知的回归模型，因此可以用在其他传统统计回归算法失效的场合。

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The defects of forecasting disease and pest of mulberry trees by the method of convention statistical regression were analyzed in present paper, and its corresponding improved measures were suggested.

分析了用常规统计分析回归法在桑树病虫害预测预报中所存在的缺陷，提出了改进的思路。

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He made his conclusions by running the numbers for each game this year through a statistical regression and confirmed the results by testing games from previous years.

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These two correlations do not by themselves prove that chronic stress damages the memory, but Dr Evans and Dr Schamberg then applied a statistical technique called hierarchical regression to the results.

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For most major league seasons when running a statistical technique called simple linear regression, the number of wins is statistically correlated with team payroll.

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