Comments (4)
Hi!
is_better(a, b)
returns a boolean indicating whether solutiona
is better thanb
(minimum objective function value).compare(a, b)
has been designed for multi-objective problems to compare solutions in objective space (using Pareto dominance). This method returns an integer.
Struct xf_solution
is to save decision xfgh_solution
for single-objective and constrained. Finally, xFgh_solution
for multi-objective problems.
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Thanks a lot for the answer! That makes sense now.
Are multi-objective algorithms are only compatible with multi-objective problems then? E.g. for an objective function which has a programmatically generated set of objectives I would need to use a different algorithm for cases where there is only a single objective than when there are multiple objectives.
from metaheuristics.jl.
MO algorithms work better for MO problems. They can also solve single-objective problems with a proper definition of an objective function (convert the number fx
into a vector [fx]
). Of course, the selection of an optimization algorithm is depending on the optimization problem.
from metaheuristics.jl.
Thank you for clarifying, that seems reasonable.
from metaheuristics.jl.
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