Voronoi tessellation as a complement or replacement for confidence ellipses in the visualization of data projection and clustering results
The paper compares Voronoi tessellation and confidence ellipses for visualizing 2D data projections, finding Voronoi better reveals group overlaps and heterogeneity while confidence ellipses better identify outliers.
PLoS ONE · Apr 24, 2026Peer-reviewedBioinformatics