Accuracy of prognostic variables was analyzed by ROC curves.

预后变量的准确性则经过ROC曲线分析.

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Fig. 8. The ROC curves for our detectors on the MIT + CMU frontal face test set.

图8. 人脸检测器在MIT+CMU的正面人脸检测库上测试,得到的ROC曲线.

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Roc curves is simple, accurate and has vast value in evaluating the system of imaging diagnosis.

ROC曲线 直观, 准确,对评价两种及两种以上影像诊断系统的诊断价值有很大的实用价值.

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