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. 2017 Oct 27;12(10):e0186068. doi: 10.1371/journal.pone.0186068

Fig 4. State-transition algorithm.

Fig 4

The STA determines the optimal VNS parameters Si minimizing the value ϵ, which represents the difference between the target RR and WMARR(b). Variable i is bounded between 0 and N. Parameter E defines the acceptable level of error on ϵ.