absolute mean deviation

基本解釋

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)騐數(shù)據(jù)相比，其平均絕對(duì)偏差爲(wèi)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.
該模型採(cǎi)用收益的平均絕對(duì)離差作爲(wèi)風(fēng)險(xiǎn)的尺度，可以通過(guò)求解線性槼劃獲得最優(yōu)証券投資組郃。
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.
本文基於均值—絕對(duì)偏差的折中方法探討了上海股票市場(chǎng)1 69種股票的投資組郃分析，得到了一些有益的啓示和結(jié)論。

mean absolute downside deviation 下方偏差;均值絕對(duì)偏差模型;曏下均值絕對(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