Fig. 2From: Machine learning algorithms to identify cluster randomized trials from MEDLINE and EMBASEReceiver operating characteristic curves of (1) convolutional neural network using Word2Vec word embedding, (2) convolutional neural network using FastText word embedding, (3) support vector machine (SVM), and (4) ensemble model. A A zoomed-out version and B zoomed to accentuate variability in the models’ receiver operating characteristic curvesBack to article page