Hierarchical Visualization of Co-Occurrence Patterns on Diagnostic Data
José L. Balcázar, Marie Ely Piceno, Laura Rodríguez‐Navas · 2019
The authors have recently proposed the usage of modular decompositions of Gaifman graphs as an exploratory data analysis tool. We describe how these techniques allow for a compact, hierarchical visualization of the patterns of cooccurrence between data items, in the context of medical data corresponding to simultaneous diagnostics of patients.