Network flows: theory, algorithms, and applications
Network flows: theory, algorithms, and applications
An incremental algorithm for a generalization of the shortest-path problem
Journal of Algorithms
Fully dynamic all pairs shortest paths with real edge weights
Journal of Computer and System Sciences - Special issue on FOCS 2001
Emergency Evacuation using Wireless Sensor Networks
LCN '07 Proceedings of the 32nd IEEE Conference on Local Computer Networks
A Dynamic Model for Fire Emergency Evacuation Based on Wireless Sensor Networks
ISPDC '09 Proceedings of the 2009 Eighth International Symposium on Parallel and Distributed Computing
Adaptive Networks: Theory, Models and Applications
Adaptive Networks: Theory, Models and Applications
Computational Social Network Analysis: Trends, Tools and Research Advances
Computational Social Network Analysis: Trends, Tools and Research Advances
Centrality metric for dynamic networks
Proceedings of the Eighth Workshop on Mining and Learning with Graphs
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The article introduces the concept of snapshot dynamic indices as centrality measures to analyse how the importance of nodes changes over time in dynamic networks. In particular, the dynamic stress-snapshot and dynamic betweenness snapshot are investigated. We present theoretical results on dynamic shortest paths in first-in first-out dynamic networks, and then introduce some algorithms for computing these indices in the discrete-time case. Finally, we present some experimental results exploring the algorithms' efficiency and illustrating the variation of the dynamic betweenness snapshot index for some sample dynamic networks.