why is the roto curve used in a data sample tpr is a function of what which performance measure to use area under a rotor curve to measure accuracy what is area under the roc curve what is tpr under roc curve area under roc what is the area under the roc curve which performance measures are based upon area under the roc curve weka is what performance measure what is the area under a roc curve when to use area under the roc curve what is area of the roto curve what is the area under the rooc curve what is an area under the roc curve why is tpr area under the roc curve which performance measure is used for imbalanced data how many instances in a weka sample which performance measure to use for data imbalance is fpr area under the rorc curve what is the area under the roc curve