1) hybrid estimating and forecasting
混合估计预报
2) Predicted evaluation
预报估计
3) estimate and prediction
估计与预报
5) Mixed estimator
混合估计
1.
Relative efficiencies for mixed estimator of regression coefficients in linear model;
线性模型中回归系数混合估计的相对效率
2.
In this paper we discuss the relative efficiencies of mixed estimator with respect to LSE in a linear regression model which has additional information,define a new relative efficiency,and obtain its upper bound and lower bound.
本文对具有附加信息的线性回归模型中的混合估计与最小二乘估计给出了一种新的相对效率,研究了新的相对效率与其它几种相对效率的关系,得出了新的相对效率的上、下界。
3.
This paper discusses some propeties of mixed estimator of regression coefficients with prior informations, and some advantages of mixed estimators under MDE three criterion.
本文讨论关于回归系数具有某些先验信息情况下的混合估计, 并讨论了在各种情况下混合估计的MDE三种准则下的优良性。
6) mixed estimate
混合估计
1.
Relative efficiencies of mixed estimate with respect to LS Estimate in linear model;
回归系数混合估计与最小二乘估计的相对效率
2.
The mixed estimate is presented on the condition of expanding sample date and is superior to is estimate of error variance.
本文利用“离差—均值对应”方法,研究了线性模型(y,X,σ~2I)在扩大样本下误差方差的混合估计方法,并证明了其混合估计优于LS估计。
补充资料：短期天气预报(见天气预报和天气图预报)
短期天气预报(见天气预报和天气图预报)
u。。，，，:‘，anq，yubao短期天气预报见关匀布绍升，二，二一一
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