Abstract: Hierarchical routing strategy as a scalable solution to the QoS routing problem defines a particular kind of network state information; each domain advertises only its aggregated state to the outside. Unfortunately, topology aggregation (TA) which is the process of summarizing the topological information of domains introduces some inaccuracy due to the compaction of exact network state. To reduce inaccuracy, both the TA method and the routing algorithm must be carefully selected. In this paper, we propose a novel aggregation model which intelli...
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Topics: 
Artificial intelligence