be this high and this might only be this high and then you say aha cool this one's higher so this one must be the positive right and you train the W specifically to make this higher to make the positive ones higher and the negative ones a lower so this is a supervised learning task right where these things here are going to be the lockets or or the so their inner product but you basically then pick the one that is highest as a in a soft max way and they put this in the paper so if we go down here the objective that they use to