
Networks / Pajek 
Package for Large Network Analysis 
Examples
 Krebs1.pdf,
Krebs2.pdf
Internet industries (collected by Valdis Krebs)
219 vertices, 631 edges.
Each node in the network represents a company that competes
in the Internet industry, 1998 to 2001;
red  content,
blue  infrastructure,
yellow  commerce.
Two companies are connected with an edge if they have announced
a joint venture, strategic alliance or other partnership..
The vertex size is proportional to its betweenness.
Krebs2.pdf contains a zoom view of the main part.
 eatWork.pdf,
eatMoney.pdf,
eatCar.pdf
Selected thematic islands from EAT (The Edinburgh Associative
Thesaurus) network: 23219 vertices, 325624 arcs, arc weights are
the response counts.
More.
 ODLIS.pdf
Line cut at level 11 of transitive triangular network derived from
ODLIS (Online Dictionary of Library and Information Science): 2909 vertices, 18419 arcs.
More.
 Reuters.pdf
500core of the Terror news network (66 days combined;
13332 vertices, 243447 edges).
The weight of edges is the frequency of coappearance of given two words linked by the edge.
The tcore is the maximum subnetwork in which
each its vertex coappeared in the text at least t times with
other vertices from the subnetwork.
 SOM.pdf
Main subnetwork at level 0.007 of the SOM (selforganizing
maps) citation network (4470 vertices, 12731 arcs). The arc weights are
proportional to the number of different sourcesink paths passing through
the arc.
More.
 CompGeom.pdf
p_{S}core at level 46 of Geombib (Computational Geometry) network
( 7343 vertices, 11898 edges, edge weight counts the number of common works).
More.
How to?;
Pajek;
Vlado/Networks
