jakarta_bombing_2009 — Jakarta hotel bombings network (2009)

Description

Networks of relationships among 28 individuals associated with the bombings of the JW Marriott and Ritz-Carlton hotels in Jakarta, Indonesia, on 17 July 2009 (Wikipedia), attributed to the network of Noordin Mohammad Top, from the John Jay & ARTIS Transnational Terrorism Database (JJATT). The data were coded from open sources, and were made available in matrix form by the UCINET datasets collection (University of Manchester).

Nodes are individuals (labelled by their JJATT identifier in name). The networks pre_attack and post_attack contain the relationships before and after the attack, with the edge property weight giving the strength of the tie: 1 = acquaintances or distant family ties (interaction limited to radical organisation activities), 2 = friends or moderately close family ties (including co-workers and roommates), operational or organisational leadership, or operational ties (e.g. having worked closely together on a bombing), 3 = close friends or family, tight-knit operational cliques (a few ties have values 5 or 6, which are not described in the source documentation). The kinship network contains kinship ties, with the edge property kinship coding the type: 1 = in-laws, 2 = cousins, 3 = siblings, 4 = parent/child, 5 = married, 6 = grandparent/grandchild, 7 = significant other (cells coded 99 in the source matrix, whose meaning is not documented, are omitted). The source matrices are meant to be symmetric; where the two directions differ, the tie with the larger value is used. The JJATT operation matrix is not included.¹

Description obtained in part from the UCINET datasets page. ↩

Tags

Social Offline Weighted Temporal

Citation

S. Atran, M. Sageman, et al., "John Jay & ARTIS Transnational Terrorism Database (JJATT)." John Jay College of Criminal Justice (2009) doitapps.jjay.cuny.edu

Upstream URL OK

https://sites.google.com/site/ucinetsoftware/datasets/covert-networks/jakarta-bombing-2009-noordin-top

Networks

Tip: click on a column header to sort the list, or hover over it for a description.

Column legend

$\left<k\right>$: Mean degree
$\sigma_k$: Standard deviation of the degrees
$\lambda_h$: Largest eigenvalue of the Hashimoto (non-backtracking) matrix
$\tau$: Random walk mixing time
$r$: Degree assortativity
$c$: Global clustering coefficient
$\oslash$: (Pseudo-) diameter
$S$: Relative size of the largest component
NPs: Node properties
EPs: Edge properties

Name	Nodes	Edges	$\left<k\right>$	$\sigma_k$	$\lambda_h$	$\tau$	$r$	$c$	$\oslash$	$S$	Kind	Mode	NPs	EPs	gt	GraphML	GML	csv
pre_attack	28	38	2.71	2.05	3.13	3.28	-0.28	0.36	4	0.54	Undirected	Unipartite	name	weight	1 KiB	1 KiB	1 KiB	1 KiB
post_attack	28	13	0.93	1.25	1.00	0.96	-0.78	0.14	2	0.21	Undirected	Unipartite	name	weight	1 KiB	1 KiB	1 KiB	1 KiB
kinship	28	13	0.93	1.19	1.52	1.34	-0.14	0.47	3	0.21	Undirected	Unipartite	name	kinship	1 KiB	1 KiB	1 KiB	1 KiB