Using available datasets of Symptoms X diseases, I generate a graph of the same with the subgraphs consisting of illness and symptom nodes. There would be two kinds of nodes- the Symptom or Factor node and the Disease node. Using Gephi for graph visualization.
Dataset Information:
Source: http://people.dbmi.columbia.edu/~friedma/Projects/DiseaseSymptomKB/index.html
Number of relations: 2,130
Number of diseases: 148
Number of symptoms: 805
Graph structure: The disease nodes point to the symptom nodes.
Currently clustered graph: