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斯坦现象
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斯坦现象
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Stein phenomena
斯坦现象
正态均值用样本均值去估计有很好的性质,因为得到的估计是无偏的,方差是最小的,但这样的结果推广到维正态分布场合会出现意想不到的结果。又称斯坦(Stein)效应。
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treatment of metallurgical wastewater
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treatment of neurogenic bowel
treatment of oil waste water
treatment of outliers
treatment of petrochemical industry wastewater
treatment of pharmaceutical wastewater
treatment of polluted surface water
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treatment of volatile organic compounds by adsorption method
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treatment of wastewater from livestock and poultry farms by oxidation pond method
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