absolute mean deviation
基本解釋
- [數(shù)學(xué)]絕對(duì)平均偏差絕對(duì)平均離差
英漢例句
- The mean absolute deviation of the calculation results by this method from the experiment data was 14.9%.
該算法的預(yù)測(cè)值與實(shí)驗(yàn)數(shù)據(jù)相比,其平均絕對(duì)偏差為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.
該模型采用收益的平均絕對(duì)離差作為風(fēng)險(xiǎn)的尺度,可以通過(guò)求解線性規(guī)劃獲得最優(yōu)證券投資組合。 - 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—絕對(duì)偏差的折中方法探討了上海股票市場(chǎng)1 69種股票的投資組合分析,得到了一些有益的啟示和結(jié)論。
雙語(yǔ)例句
詞組短語(yǔ)
- mean absolute downside deviation 下方偏差;均值絕對(duì)偏差模型;向下均值絕對(duì)偏差;平均下方偏差
- mean absolute deviation model 絕對(duì)離差模型
- Mean absolute percentage deviation 平均絕對(duì)百分偏差
- mean absolute deviation 平均絕對(duì)離差;[統(tǒng)計(jì)]平均絕對(duì)偏差;平均絕對(duì)差;平均絕對(duì)誤差
- mean absolute deviation trade off 均值絕對(duì)偏差折中方法
短語(yǔ)
專業(yè)釋義
- 絕對(duì)平均偏差
- 絕對(duì)平均離差