stuff that can be that is lower right that is lower in complexity and this in this case it would be just a neighborhood so that's what we've done that's this this m thing right here however we can also do it in different ways since this is a set anyway we can simply say uh maybe we should just always skip one we could like do attention like this and that would be just fine too right that would also leave away some of the information but you gain in computational efficiency there are various trade-offs now in a picture you have