Fig. 2 | Scientific Reports

Fig. 2

From: Natural language processing reveals network structure of pain communication in social media using discrete mathematical analysis

Fig. 2

Centrality measures for key pain-related terms in the network. Red nodes: primary pain-related keywords (pain, headache, burning, discomfort, ache). Blue nodes: secondary terms connected via co-occurrence. Node size proportional to degree centrality. Edge length inversely related to co-occurrence strength; shorter edges represent stronger associations.

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