基于分段回归模型的变形监测数据分析
기우분단회귀모형적변형감측수거분석
Based on Piecewise Regression Model for Analysis of Deformation Monitoring
  • 万方数据
    测绘与空间地理信息 측회여공간지리신식
    GEOMATICS & SPATIAL INFORMATION TECHNOLOGY
    2014年 9期 193-195 ,共3页

    周敬平%吴笑天

    주경평%오소천

    分段回归%变形监测%数据分析 分段迴歸%變形鑑測%數據分析
    분단회귀%변형감측%수거분석
    piecewise regression%deformation monitoring%data analysis
    变形监测是工程施工及运营的安全保障，其中监测模型的选择尤为重要。本文运用分段回归模型对某一隧道的拱顶沉降值进行分析预测，并从统计检验、曲线线型、拟合度三个层面进行评价，得到较为准确的结果，从而验证该方法的工程实用价值。
    변형감측시공정시공급운영적안전보장，기중감측모형적선택우위중요。본문운용분단회귀모형대모일수도적공정침강치진행분석예측，병종통계검험、곡선선형、의합도삼개층면진행평개，득도교위준학적결과，종이험증해방법적공정실용개치。
    Deformation monitoring is the security for project construction and operation, especially for choosing monitoring model.Ac-cording to the forecast data ,It can predict accurately by using piecewise regression model which evaluates for statistical test, linear curve, fitting, and then verifies the practical value of this method.
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