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Questions on general heuristic strategies that can be instantiated for a specific problem to obtain a heuristic.

2 votes
0 answers
156 views

Run Pyomo model with externally assigned variables

I have several (large) Pyomo models with about 20 variables and parameters (as time series). Out of these variables and parameters I have 3 decision variables. Now my question is whether I can use thi …
PeterBe's user avatar
  • 1,682
1 vote
1 answer
318 views

Is random search a heuristic or a metaheuristic

Actually, as far as I understand, metaheuristics define a general principle to approximately solving an optimization problem that is applicable to a big variety of problems. …
PeterBe's user avatar
  • 1,682
18 votes
5 answers
16k views

Which Python package is suitable for multiobjective optimization

I would like to start using Python for modelling and solving optimization problems. I would like to use both single-objective problems and multi-objective problems with a multidimensional objective sp …
PeterBe's user avatar
  • 1,682
7 votes

Difference between exploration and exploitation in Simulated Annealing algorithm

I personally see it as follows. In simulated annealing the likelihood of choosing a solution from the neighborhood is quite high at the beginning. This phase could be regarded as exploration as the al …
PeterBe's user avatar
  • 1,682