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Statistics版 - 请教,ROC曲线可以应用于那些研究?
相关主题
请问如何验证已知的logistic regression models是不是能很好predict 自己的datasetroc curve in R
R-square of logistic regression请问logit model中为什么没有error项?
请教ROC curve作图bagging 用于logistic regression because of unbalance data
数据无法得到曲线,用英文怎么说求救:如何找出造成结果不同的原因(变量)。
紧急求助一个LOGISTIC REGRESSION 问题.有做DIAGNOSTIC的吗?
Logistic model中 ROC曲线里面AUC 值太低怎么办?medical device 和 drug 的clinical trial 有什么不同
logistic regression 问题Does anybody have experience on ROC curve?
How to account for variation within a data point?How to do ROC curve in R?
相关话题的讨论汇总
话题: roc话题: curve话题: model话题: logistic话题: receiver
进入Statistics版参与讨论
1 (共1页)
h******e
发帖数: 1791
1
就是那个Receiver operating characteristic curve。谢谢。
f****r
发帖数: 1140
2
是看Logistic model fit的好不好?
j*****e
发帖数: 182
3
One of its application is to compare different diagnostic methods.
c*****l
发帖数: 631
4
就是看曲线下面积的大小,面积越大model越好,用来看model的好坏,也可以用来和
其他的model比较。
c*****r
发帖数: 2608
5
in diagnostic test

【在 h******e 的大作中提到】
: 就是那个Receiver operating characteristic curve。谢谢。
i******r
发帖数: 323
6
In logistic regression, ROC curve measure how good the model fits.
In SAS output, the value c is the area under the ROC curve. If 1, the
perfect model; if 0.5, then you should treat the data as random Bernoulli
trials, I would assume the goodness of fit test fails.
i******r
发帖数: 323
7
In logistic regression, ROC curve measure how good the model fits.
In SAS output, the value c is the area under the ROC curve. If 1, the
perfect model; if 0.5, then you should treat the data as random Bernoulli
trials, I would assume the goodness of fit test fails.
1 (共1页)
进入Statistics版参与讨论
相关主题
How to do ROC curve in R?紧急求助一个LOGISTIC REGRESSION 问题.
[R] ROC curve怎么指定cutoffs?Logistic model中 ROC曲线里面AUC 值太低怎么办?
请教Logistic regression的问题logistic regression 问题
proc logistic: how to build 2 X 2 classification tableHow to account for variation within a data point?
请问如何验证已知的logistic regression models是不是能很好predict 自己的datasetroc curve in R
R-square of logistic regression请问logit model中为什么没有error项?
请教ROC curve作图bagging 用于logistic regression because of unbalance data
数据无法得到曲线,用英文怎么说求救:如何找出造成结果不同的原因(变量)。
相关话题的讨论汇总
话题: roc话题: curve话题: model话题: logistic话题: receiver