• The objective Sharpe ratio function of land development arithmetic average value portfolio is deduced based on the geometric average B-S model of the basket options in the paper.

    参照一篮子期权几何平均B-S期权定价模型给出基于实物期权多项土地资源储备与开发算术平均收益夏普比率优化目标函数

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  • According the error processing criterion, if the measurement error is 3 times larger than the standard error, the singular data can be deleted and substituted with arithmetic average value.

    依据拉依达准则剔除测量误差大于3标准差的奇异数据算术平均值代替,简便易行。

    youdao

  • According the error processing criterion, if the measurement error is 3 times larger than the standard error, the singular data can be deleted and substituted with arithmetic average value.

    依据拉依达准则剔除测量误差大于3标准差的奇异数据算术平均值代替,简便易行。

    youdao

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