Disruption Index
Are papers consolidating or disrupting their field (CD index)?
The Disruption Index widget.
Overview
Computes the disruption (CD) index for papers from their citation/reference structure: a disruptive paper eclipses the work it builds on (later papers cite it but not its references), whereas a consolidating paper is co-cited with its predecessors. Returns per-paper scores and aggregates by entity (author, source, year). Requires references / citation linkage.
Inputs
Data (
Table) — data with references (and citation links).
Outputs
Disruption (
Table) — per-paper disruption metrics.Aggregated (
Table) — disruption aggregated by entity.Enhanced Data (
Table) — input with disruption columns.Selected Documents (
Table) — papers selected in the plot.
Controls
Analysis Type — per-paper vs aggregated-by-entity.
Min Documents / Top N — thresholds for the aggregated view.
Add disruption to dataset — append the score columns to the data output.
Show visualization / Show statistics on plot — display toggles.
Plot Type — chart style.
Auto apply — recompute on change.
Actions: Analyze, View Data →, Export to Excel.