MAXIMUM ORTHOGONAL COMPLEMENT LIKELIHOOD ESTIMATION FOR VARIANCE COMPONENTS
来源期刊:中国有色金属学报(英文版)1995年第4期
论文作者:Qin Hui
文章页码:22 - 25
Key words:orthogonal complement likelihood function; variance component; estimation formula
Abstract: Based on the orthogonal complement likelihood function,the estimation formula for variance components was derived,and the Helmert's estimation formula was proved to be a special form under some assumed conditions.Finally,as an application example,the results solved by the above two formulas to a triangulateration geodetic network were shown.