有效估计是什么意思-有效估计的词语解释-相关组词-词语-近音词-同音词 - 掌上跨屏通词语词典

题目

更新时间：2025-02-25 12:42:45

求解答，词语有效估计是什么意思？再说说有效估计有什么含义？

答案

有效估计的百科含义

有效估计亦称最小方差界估计。方差达到克拉默-拉奥方差下界的估计。有效估计量的效率等于1。有效估计量必是最优的，但最优估计量未必是有效的。

有效估计的词语组词

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