unsupervised learning the humans do not label the data so for example to do this hot dog app what we are going to do is that we are going to give to the Machine millions of photos of only hot dogs we're going to give that to the Machine we're gonna give the machine any leg and we are going to let the Machine by itself figure out a label that makes a hot dog so when you're going to tell any description of a hot dog we're just gonna give the Machine a lot of hot dog photos in the machine we'll figure out by itself after a lot of time and a lot