train Armand's back in the day but you know as we'll see for the rest of this lecture the methods have kind of continued to hold on top of this and continue to make progress this is the first one where it got a strong soda and you know there were strong bass lines before and people started like really I mean well to be fair it came out and not much work happened in the space for the next two years but it kind of and a lot of that was because it like really just killed it on these sentences datasets and not not as much elsewhere and this really