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EOR
2007
123views more  EOR 2007»
15 years 6 months ago
A stochastic model for risk management in global supply chain networks
With the increasing emphasis on supply chain vulnerabilities, effective mathematical tools for analyzing and understanding appropriate supply chain risk management are now attrac...
Mark Goh, Joseph Y. S. Lim, Fanwen Meng
EOR
2007
111views more  EOR 2007»
15 years 6 months ago
Closed-loop supply chain network equilibrium under legislation
This paper expands previous work dealing with oligopolistic supply chains to the field of closedloop supply chains. The model presented has been formulated with the intent of exa...
David Hammond, Patrick Beullens
EOR
2002
99views more  EOR 2002»
15 years 6 months ago
Network cost minimization using threshold-based discounting
We present a genetic algorithm for heuristically solving a cost minimization problem applied to communication networks with threshold based discounting. The network model assumes t...
Hrvoje Podnar, Jadranka Skorin-Kapov, Darko Skorin...
SOCIALCOM
2010
15 years 4 months ago
OSNAC: An Ontology-based Access Control Model for Social Networking Systems
Abstract--As the information flowing around in social networking systems is mainly related or can be attributed to their users, controlling access to such information by individual...
Amirreza Masoumzadeh, James B. D. Joshi
WD
2010
15 years 4 months ago
Centrality-based routing for Wireless Sensor Networks
The use of topological features, more specifically, the importance of an element related to its structural position is a subject widely studied. For instance, complex networks theo...
Eduardo M. R. Oliveira, Heitor S. Ramos, Antonio A...