Journal of Cloud Computing

Advances, Systems and Applications

Table 5 The maximum link utilization of each algorithm in each network scenario

From: Dynamic routing optimization in software-defined networking based on a metaheuristic algorithm

	GBN-1	GBN-2	GEANT-1	GEANT-2	NSFNet-1	NSFNet-2
AVRO(ours)	39.2%	43.6%	45.2%	58.1%	38.0%	39.3%
AVOA [21]	45.2%	43.5%	47.7%	59.4%	42.9%	39.2%
DDPG [34]	41.5%	50.5%	56.7%	62.4%	47.0%	45.8%
GTO [35]	42.6%	51.9%	68.2%	66.8%	43.3%	48.4%
RSIR [6]	48.0%	51.7%	66.8%	60.9%	46.5%	66.9%
OSPF [5]	60.6%	78.2%	83.1%	69.4%	47.3%	53.8%

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