短語(yǔ)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minimax mean -absolute deviation 最大最小化均值絕對(duì)離差 返回 absolute mean deviation