Select Year
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1970
1995
2020
Shown
- Each matrix is the Jaccard Similarity-Overlap value Jij,t calculated between the two data samples for entity i and j in year t.
- Jij,t represents the intensity of the dyadic relationship (measured as the fraction of possible co-occurrence -or- "intersection-over-union").
- Unsupervised modularity-maximizing communities indicated by the gray/black bar/text segments.
- The color-coding of the labels indicates common State & University system.
How to use
- Drag the slider — the value matches the year (or frame index) of each image.
- Use Prev / Next for single-step navigation.