E.g. I have two random representatives
1 6 8 9 0 3 4 7 5
and
3 6 5 7 8 5
What are the ways to crossover them?
Add some empty numbers (or operations or sth) on the end of every genotype so they will have the same size?
3 6 5 7 8 5 -1 -1 -1
where -1 means nothing?
Or copy few number from first genotype and some from second?
What is the way you use?
If you already have variable length chromosomes, then it shouldnt matter how you do it, you just need to select a crossover point for each of them, and then crossover as normal.
For example using your chromosomes, I have selected two points (.) at random:
1 6 8 9.0 3 4 7 5
3 6.5 7 8 5
With resulting chromosomes:
1 6 8 9.5 7 8 5
3 6.0 3 4 7 5
来源：https://stackoverflow.com/questions/16547820/crossover-different-length-genotypes