A nondominated sorting genetic algorithm for bi-objective network coding based multicast routing problems
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...In [36], the network coding based multicast routing problem has been investigated with two optimization objectives, i....
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...This paper extends the problem models in [36, 40], and establishes a new multi-objective NCM routing model, where all the key factors in NCM data transmission, namely, the coding cost, link cost and the average end-to-end delay, are formulated as three objectives....
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...generated networks (Rnd-1 to Rnd-8, with network size from 20 to 50, see details in [40])....
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...However, the problem concerned in the paper is highly complicated and constrained, and feasible individuals only account for a very small proportion of the population [40]....
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...objective optimization problems and MOPs [10, 11, 12, 13, 14, 15, 19, 40]....
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...Therefore, our previous work investigated the estimated distribution of feasible solutions over the entire search space [40]....
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References
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"A nondominated sorting genetic algo..." refers background in this paper
...− SPEA2: the strength Pareto evolutionary algorithm 2 [53], one of the widely applied and recognized multiobjective evolutionary algorithms....
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6,657 citations
"A nondominated sorting genetic algo..." refers methods in this paper
...2 Performance Measures To evaluate the performance of a multiobjective evolutionary algorithm from various aspects, we use the following three performance metrics which have been widely recognized in the studies of multiobjective optimization problems [33][41][51]: Inverted generational distance (IGD): Let PFref be a reference set of nondominated solutions of the true PF and PFknown be the set of nondominated solutions obtained by an algorithm....
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