this case is almost all of the solution set and then people realized this can potentially be a problem so they introduced another technique to try to at least restrict the solution set a little bit so this thing is oftentimes referred to as cycle consistency but it has also taken a lot of other names in literature called dual in learning back translations and really the core idea is that if I if I take my so basically the whole idea is that my apartment mapping should be similar to the ground truth mapping and if those mappings are