Each instance in the ROC curve has a threshold value of class. If the
instance highly belongs to this class, its threshold will be close to 1 so
it will have red colour, the higher threshold of instance the dark colour
it will have in the ROC curve.
On 15 November 2015 at 20:27, manushimn <manushimn(a)gmail.com> wrote:
As I know different points in curve are pairs of
(false positive rate, true
positive rate)for different threshhold values. Is not it? so y color code
this curve according to a class code? what does that mean?
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