absolute mean deviation
基本解释
- [数学]绝对平均偏差绝对平均离差
英汉例句
- The mean absolute deviation of the calculation results by this method from the experiment data was 14.9%.
该算法的预测值与实验数据相比,其平均绝对偏差为14.9%。 - The model uses mean absolute deviation of return as measure of the risk and gains a optimal portfolio by solving the linear programming.
该模型采用收益的平均绝对离差作为风险的尺度,可以通过求解线性规划获得最优证券投资组合。 - In this paper, based on the approach of a trade off between mean and absolute deviation, we investigate the portfolio performances of 169 A stocks in Shanghai stock market.
本文基于均值—绝对偏差的折中方法探讨了上海股票市场1 69种股票的投资组合分析,得到了一些有益的启示和结论。
双语例句
词组短语
- mean absolute downside deviation 下方偏差;均值绝对偏差模型;向下均值绝对偏差;平均下方偏差
- mean absolute deviation model 绝对离差模型
- Mean absolute percentage deviation 平均绝对百分偏差
- mean absolute deviation 平均绝对离差;[统计]平均绝对偏差;平均绝对差;平均绝对误差
- mean absolute deviation trade off 均值绝对偏差折中方法
短语
专业释义
- 绝对平均偏差
- 绝对平均离差