Stability of Role Assignments in Modified Networks

Stability of Role Assignments in Modified Networks

This work introduces the concept of the role-stability coefficient, which can be used for measurement and interpretation of unsupervised role assignments. We also present the idea of a role-shift matrix and show how these concepts can be used for studying impacts caused by instantaneous and signific...

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Bibliographic Details
Published in:2024 4th Interdisciplinary Conference on Electrics and Computer (INTCEC) pp. 1 - 6
Main Authors: Schneider, Christopher, Szczurek, Piotr
Format: Conference Proceeding
Language:English
Published: IEEE 11-06-2024
Subjects:
Airline industry
Airports
Corporate acquisitions
dynamic networks
Knowledge engineering
network analysis
passenger airline network
Perturbation methods
role discovery
RolX
Stability analysis
U.S. Department of Transportation
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Summary:This work introduces the concept of the role-stability coefficient, which can be used for measurement and interpretation of unsupervised role assignments. We also present the idea of a role-shift matrix and show how these concepts can be used for studying impacts caused by instantaneous and significantly scaled perturbations to the existing network, such as by appending a significantly sized second network to the first. We describe and provide an example of an application to the airline industry and show how our method can be used to provide valuable in-depth insights into how airline mergers can impact the roles of airports.
DOI:10.1109/INTCEC61833.2024.10603056