efficient estimation meaning in English

有效估量

Standard guide for ranked set sampling : efficient estimation of a mean concentration in environmental sampling
分等级抽样的标准指南:环境抽样中平均浓度的有效评估
In this paper , by combining the multiscale representations of signals with data fusion techniques , we describe several algorithms for modeling stochastic phenomena at multiple scales and for their efficient estimation or reconstruction given partial and / or noisy measurements which may also be at several scales
本文通过将多尺度信号表示和数据融合技术相结合，针对不同尺度上拥有不同特征的多传感器对同一随机现象(目标状态)进行观测的动态系统，在不同尺度上建立起多尺度随机动态模型，获得了一些有效的状态估计和重构算法