mutSubgraphMST selects a random edge e = (u, v) and traverses
the tree starting form u and v respectively until a connected subtree of at most
sigma edges is selected. Then the subtree is replaced with the optimal spanning subtree
regarding one of the objectives with equal probability.
mutSubgraphMST(ind, sigma = floor(ncol(ind)/2), instance = NULL)[matrix(2, m)] Mutated edge list.
[matrix(2, m)]
Matrix of edges (each column is one edge).
[integer()]
Upper bound for the size of the selected subtree.
[mcGP]
Multi-objective graph problem.
Evolutionary multi-objective algorithm mcMSTEmoaBG
Other mcMST EMOA mutators: mutEdgeExchange,
mutUniformPruefer