Table 5 Best prediction quality for the scholarly document category classification; WHO = World Health Organization (COVID-19 Global literature on coronavirus disease); LR = Logistic Regression; P = Precision; R = Recall; F1 = F1 score; A = Accuracy; MA = Macro average; WA = Weighted average

From: Impact of COVID-19 research: a study on predicting influential scholarly documents using machine learning and a domain-independent knowledge graph