Fig. 3From: Identifying tuberculous pleural effusion using artificial intelligence machine learning algorithmsThe PLR and NLR curves for pfADA and the four algorithmic models. PLR: positive likelihood ratio; NLR: negative likelihood ratio; pfADA: pleural fluid adenosine deaminase, Logistic: logistic regression; KNN: k-nearest neighbor; SVM: support vector machine; RF: random forestBack to article page