大坝安全监测统计模型的比较与选择

Comparison and Selection of Statistical Models for Dam Safety Monitoring

统计模型是大坝安全监测数据分析和应用的基础,不同的统计模型的应用方式和研究内容也都存在较大的差别,针对于此本文就逐步回归、偏最小二乘回归和多元线性回归三种目前常用的大坝安全监测统计模型进行了比较分析,以期可以为相关工程安全监测的技术选择提供借鉴。

The statistical model is the foundation for the analysis and application of dam safety monitoring data.There are great differences in the application and research content of different statistical models.For the purpose of this paper,the statistical regression model,partial least squares regression and multiple linear Regression and three commonly used statistical models of dam safety monitoring were compared and analyzed so as to provide reference for the technical selection of relevant engineering safety monitoring.