Hemalatha Nambisan

4 Questions 19 Answers 0 Followers

Questions related from Hemalatha Nambisan

Can anyone help me in drawing a ROC curve using experimental values in SVM?

I have carried out experiment with 4 different features of nucleotides with three kernels in SVM. One of the feature with a kernel is having the best accuracy. I am in a dilemma of how to draw a...

15 December 2015 7,317 5 View

How to generate ROC curve from svm-light output?

My svmlight output for binary classification (+1 for true and -1 for false classes) is like +1 0.001 -1 -0.34 +1 0.9 +1 055 -1 -0.2 I tried generating roc in R using ROCR package. But I...

28 October 2012 4,455 14 View

How to draw ROC curve and RI curve for prediction generation using SVM?

Will Rapidminer tool help me in drawing a ROC curve? Moreover, I tried installing it, but could not.

14 October 2012 6,986 4 View

How to execute cross validation and generate ROC curve in SVMlight?

For doing cross validation is it the parameter x which has to be used? Or is it some other parameter? I am confused. For doing 10 cross validation -x 10 will be fine. Also in SVM light how to...

09 October 2012 5,850 8 View