ROC curve can be used to evaluate performance of a logistic regression model, please describe the details for it.
AIC curve can be used to evaluate performance of a logistic regression model, please describe the details for it.
Can you repeat the same titanic example to produce the same Analysis of Deviance table and logistic model?
Do AIC and ROC in the above sample give consistent results? Why or why not?
Do you know how to use either forward, backward or both methods to get the optimized logistic regression model using AIC and ROC? Please also show the R functions you use for them.
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