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Score检验
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Score检验
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假设检验
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score test
Score检验
利用似然函数自然对数的一阶导数(称为得分)及参数渐近方差-协方差矩阵进行检验统计量计算得到的检验, 是对似然比检验的一种近似。又称得分检验。
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