Genetic algorithms + data structures = evolution programs (3rd ed.)
Genetic algorithms + data structures = evolution programs (3rd ed.)
Queueing networks and Markov chains: modeling and performance evaluation with computer science applications
Internet QoS: Architectures and Mechanisms for Quality of Service
Internet QoS: Architectures and Mechanisms for Quality of Service
Supporting Service Level Agreements on IP Networks
Supporting Service Level Agreements on IP Networks
OSPF Network Design Solutions
OSPF: Anatomy of an Internet Routing Protocol
OSPF: Anatomy of an Internet Routing Protocol
Traffic matrix estimation: existing techniques and new directions
Proceedings of the 2002 conference on Applications, technologies, architectures, and protocols for computer communications
BRITE: Universal Topology Generation from a User''s Perspective
BRITE: Universal Topology Generation from a User''s Perspective
An overview of evolutionary algorithms in multiobjective optimization
Evolutionary Computation
An efficient process for estimation of network demand for qos-aware IP network planning
IPOM'06 Proceedings of the 6th IEEE international conference on IP Operations and Management
Traffic engineering approaches using multicriteria optimization techniques
WWIC'11 Proceedings of the 9th IFIP TC 6 international conference on Wired/wireless internet communications
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This paper proposes a novel traffic engineering framework able to automatically provide near-optimal OSPF routing configurations for QoS constrained scenarios. Within this purpose, this work defines a mathematical model able to measure the QoS compliance in a class-based networking domain. Based on such model, the NP-hard optimization problem of OSPF weight setting is faced resorting to Evolutionary Algorithms. The presented results show that, independently of other QoS aware mechanisms that might be in place, the proposed framework is able to improve the QoS level of a given domain only taking into account the direct influence of the routing component of the network. The devised optimization tool is able to optimize OSPF weight configurations in scenarios either considering a single level of link weights or using multiple levels of weights (one for each class) in multi-topology routing scenarios.