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CVaR最优投资组合光滑模型及实证分析

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摘要 本文针对CVaR最优投资组合线性模型算法收敛速度不理想,引入光滑因子将模型转化为光滑函数模型,通过实证表明光滑模型与线性模型在求解VaR结果基本一致,且收敛速度远远优于线性模型。
作者 安佰玲 张勇
出处 《中国农业银行武汉培训学院学报》 2007年第5期53-54,共2页 Journal of ABC Wuhan Management Institute
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