Diversity Metrics
Gini-Simpson Index analysis across conferences
Radar Chart
Multi-dimensional diversity comparison
13 years
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About Gini-Simpson Index
The Gini-Simpson Index ranges from 0 to 1. Higher values mean more diversity across continents. Lower values indicate concentration in one region.
Calculation
Formula: D = 1 - Σ(p_i²), where p_i is the proportion of each continent.
What the numbers mean
- D ≈ 0: One continent dominates
- D ≈ 0.5: Moderate diversity
- D ≈ 1: Balanced across continents