Network & Temporal
610 Breakpoints: How PELT Recalibration Tightened Temporal Analysis
TLDR A penalty sweep across 20 logarithmic steps reduced the corpus change-point count from 889 to 610, with the optimal penalty of 0.2069 selected by elbow...
#temporal analysis
3 investigations
Analytical Outputs
The Granger Causality Test
TLDR The institutional forensics script's Granger causality module — which applies a statistical test that checks whether one type of event reliably happens...
Network & Temporal
889 Breakpoints: Detecting Temporal Shifts in Document Activity
TLDR An algorithm that finds sudden shifts in document activity patterns -- called PELT -- detected 889 verified breakpoints in document activity time series,...