fi right here is going to be the fitness and then i'm just going to perform a weighted average so this is my weighted average of these new solutions okay so if this solution here did pretty well and this solution did pretty poorly i want to walk you know in this direction and then again i do the same thing here from here i do a bunch of perturbations and maybe this one did pretty well and this one did pretty poorly i want to walk in this direction and so on okay so that's how you you'll change the um you'll change weights or rules or