speak_lp.py 文件源码

def unsupervised_method(attr, label):
    fpr_, tpr_, thresholds_ = metrics.roc_curve(label, attr)
    mean_tpr_ = 0.0
    mean_fpr_ = np.linspace(0., 1., 30)
    mean_tpr_ += interp(mean_fpr_, fpr_, tpr_)
    roc_auc_attr = metrics.auc(fpr_, tpr_)
    return mean_tpr_, roc_auc_attr