短語(yǔ)詞組短語(yǔ)Downside Standard Deviation 下方標(biāo)準(zhǔn)差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Downside max absolute deviation 和最大絕對(duì)下方偏差downside deviation risk measure 下半偏差風(fēng)險(xiǎn)度量 返回 downside deviation