THis is confusing for sure. The AUC says that you have no predictive power, but the confusion matrix says you have a perfect solution.
Can you say more about what you did and what data you used? On Thu, Jul 10, 2014 at 6:14 AM, fqsbs1 . <[email protected]> wrote: > Hi,i have one question.Is validation of adaptive log.reg. bugged becouse i > get this results? > > Log-likelihood:Min=-0.69, Max=-0.69, Mean=-0.69, Median=-0.69 > > AUC = 0.48 > > ======================================================= > Confusion Matrix > ------------------------------------------------------- > a b <--Classified as > 18812 0 | 18812 a = 0 > 0 1187 | 1187 b = 1 > > > > Entropy Matrix: [[-0.7, -0.2], [-0.7, -0.2]] >
