yygz 发表于 2012-4-10 07:57

请教：什么是C - Statistics？

请问什么是C-Statistics啊？是SAS里的吗？
C - Statistics算出来的AUC代表什么啊？
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DanDu 发表于 2012-4-10 10:18

the area under the ROC curve, or "AUC" ("Area Under Curve"), or A' (pronounced "a-prime") , or "c-statistic".
en.wikipedia.org/wiki/Receiver_operating_characteristic

yygz 发表于 2012-4-10 10:49

DanDu 发表于 2012-4-10 09:18 static/image/common/back.gif
the area under the ROC curve, or "AUC" ("Area Under Curve"), or A' (pronounced "a-prime") , or "c ...

Vielen Dank!
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