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Algorithm for explicit solution to the three parameter linear change-point regression model

机译:三个参数线性变化点回归模型的显式解的算法

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摘要

Linear change-point models (also known in the building industry as energy-signature models) are commonly used for the monitoring and verification of whole building energy consumption. They have proven to be useful in a variety of ways, from estimating building parameters to aiding in the calibration of simulations. Currently, there has been no agreed upon standard for the method used to fit these models. Current implementations for determining the coefficients of the regression model use various types of search routines with convergence criteria. The current article presents a method that returns the best estimates of the coefficients for three parameter linear change-point model with the sum of squared errors as the loss function. The method is robust, exact, and straightforward to program.
机译:线性变化点模型(建筑业中也称为能源 - 签名模型)通常用于监测和验证整个建筑能耗。 他们已被证明以各种方式有用,从估计建筑参数以帮助校准模拟。 目前,没有商定用于适合这些模型的方法的标准。 用于确定回归模型系数的当前实现使用具有收敛标准的各种类型的搜索例程。 当前文章呈现了一种方法,该方法返回三个参数线性变化点模型的系数的最佳估计,其与损耗函数的平方误差之和。 该方法是鲁棒,精确,直接的程序。

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