Fig. 1
From: Network analysis for estimating standardization trends in genomics using MEDLINE
Network connectivity between keywords for the total period (1975–2020). In the network, the total frequency of 338 keywords is 16,213. The color of an edge represents the same similarity value and represents the cluster. Each keyword has one node and a keyword, and it may have many edges to and from other keywords. A node size was determined by a PageRank score. The edge is displayed over 0.5 threshold of modularity