Methods On the basis of binormal model, maximum likelihood estimation was applied to areas calculation, and approximately normal method to confidence interval estimation and hypothesis test.
方法在双正态模型基础下应用ML估计方法计算ROC曲线下面积，正态近似法估计面积的可信区间及假设检验。
The proper binormal ROC model had been applied to the degenerate data.
用真双正态模型处理了退化资料。
The proper binormal ROC model had been applied to the degenerate data.
用真双正态模型处理了退化资料。
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