Title
Comparing Trade-off Based Models of the Internet
Abstract
We introduce and evaluate several new models of network growth. Our models are extensions of the FKP model, modifying and improving it in various dimensions. In all these models nodes arrive one by one, and each node is connected to previous nodes by optimizing a trade-off between a geometric objective ("last mile cost") and a topological objective ("position in the network"). Our new models differ from the original FKP model in directions inspired by the real Internet: two or more edges are attached to each arriving node (while the FKP model produces a tree); these edges are chosen according to various criteria such as robustness; edges may be added to the network between old nodes; or only certain "fertile" nodes (an attribute that changes dynamically) are capable of attracting new edges. We evaluate these models, and compare them with the graph of the Internet's autonomous systems, with respect to a suite of many test parameters (such as average degree, power law exponent, and local clustering rank) proposed in the literature; to this end we have developed the network generation and measurement system Pandora.
Year
DOI
Venue
2009
10.3233/FI-2009-79
Fundam. Inform.
Keywords
Field
DocType
original fkp model,previous node,new edge,geometric objective,network growth,models node,new model,network generation,old node,fkp model,complex networks,power law,internet topology
Internet topology,Suite,Last mile,Computer science,Theoretical computer science,Robustness (computer science),Complex network,Autonomous system (Internet),Cluster analysis,The Internet
Journal
Volume
Issue
ISSN
92
4
0169-2968
Citations 
PageRank 
References 
1
0.37
10
Authors
4
Name
Order
Citations
PageRank
Anthony Spatharis1161.46
Ilias Foudalis2141.43
Martha Sideri340946.17
Christos H. Papadimitriou4166713192.54