https://orcid.org/0000-0002-0738-7629
Figures & data
Figure 1. Various data sources of Global Terrorism Database (GTD)(Singh & Philip, Citation2021).
Figure 2. Iterative outlier analysis heuristic for extractions of high impact attacks (Singh & Philip, Citation2021).
Figure 3. Flowchart of the extraction and classification of terror organizations capable of High Impact Attacks.
Table 1. Consistency-Intensity Code (CIC) for each organization
Table 2. Region-wise incident counts in GTD part IV
Table 3. HIAs extracted using Iterative Outlier Analysis (IOA)
Table 4. Number of Most Active Organizations (MAOs) in each region
Table 5. Global Most Active Organizations (MAOs) dataset
Table 6. Region-wise median values using nkill
Table 7. Region-wise median values using GTI-IS
Figure 4. Distribution of Consistency-Intensity Code (CIC) using nkill and GTI-IS.
Figure 5. Identification of optimal categories using K-Means clustering algorithm.
Figure 6. Distribution of the organization’s rank against Consistency-Intensity Codes (CIC).
Figure 7. Frequency of organization’s rank in Consistency-Intensity Code (CIC) using nkill.
Figure 8. Best distribution fit for each category in consistency-intensity code using nkill.
Table 8. Parameter details for the best fit distribution of organization’s rank data
Table 9. Virulent Consistent and Intense Organizations (CITOs) reporting events in multiple regions
Figure 9. Classification of virulent CITO based on Consistency-Intensity Code (CIC).
Figure 10. Presence of terrorism ideology in a region.
Table 10. GTI-IS contribution by ideologies in each region