1) residual series
残差序列
1.
The time series method is used to extract the regular part from the residual series received by modeling of observed data.
利用时间序列方法，分析去除确定性部分后的残差序列，提取其中的有规律成分作为预报时的补偿项，形成叠合模型，进行建筑物观测资料的分析。
2) residual sequence
残差序列
1.
When residual GM(1,1) model does not match requisition,we can make use of the residual sequence which establishes GM(1,1) model to modify primary model,to raise the accuracy.
当残差GM(1,1)模型的精度不符合要求时,可利用残差序列建立GM(1,1)模型对原来模型进行修正,以提高精度。
2.
In this paper, a method of process quality diagnosis using hypothesis testing for residual sequence of ARMA innovation model estimation error by recursive maximum likelihood method was studied.
本文基于辨识 ARMA新息模型生成估计残差序列 ,再对残差序列的平均值和无偏方差进行假设检验 ,可实现工序质量的异常诊断。
3) series error
序列残差
1.
They are:how to understand the unobservability of stochastic error u;how to recognize the difference between the variances of series error and stochastic error and how to comprehend estimation of the variance of stochastic error by using the variance of series error.
文中对计量经济模型中的随机误差项u谈了三点认识:如何理解随机误差项u的不可观测性;为了澄清概念上的模糊性,定义了序列残差和随机残差,并在此基础上讨论如何理解序列残差的方差和随机残差的方差;如何从数学和经济学两个方面去理解用序列残差的方差去估计随机误差项的方差。
4) residual series analysis
残差序列分析
5) grey residual sequence
灰色残差序列
6) time series error
时序残差
1.
According to the increment law of port throughput and through typical examples, we propose the Verhulst model on time series error for middle & long-term throughput forecasting.
根据港口吞吐量的增长规律,通过典型实例提出了基于时序残差的港口吞吐量预测Verhulst模型,用于中长期港口吞吐量预测。
补充资料：残差平方和
分子式：
CAS号：
性质：在回归分析中，实际测定值与按回归线预计的值之差，称为残差。回归线各实验点残差之平方的加和，称为残差平方和。
CAS号：
性质：在回归分析中，实际测定值与按回归线预计的值之差，称为残差。回归线各实验点残差之平方的加和，称为残差平方和。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条