Multipopulations implementation and fitness stagnation plateau - how to approach

[WojciechOrs]

Hi, I use GeneticSharp for a few years now. Really helpful. Thanks!

1. I encountered fitness function stagnation plateau issue. Neither changing crossovers, mutation or stagnation generations number helps.
2. I have an idea to run a few instances of GeneticAlgorithm in parallel e.g. 10 so that on every generation they will exchange portion of chromosomes with each other. I believe that this may help with stagnation plateau issue. What do you think?
3. I was checking on how to make it in an easy way i.e. sync generations and just replace e.g. 80% of chromosomes in current generation with chromosomes from the other populations. Let's assume that I have a List() of these chromosomes from the other populations available. How can I "inject" chromosomes from the List() into specific population of GeneneticAlgorithm instance on its current generation?