so yeah it's a pleasure to be here and today we'll be cooking through the labels a couple of words about me I'm a kegel competition Smith master located in Minsk Belarus my name is Kegel is V dot e dot s dot and currently I work as a data scientist at h21 so today we'll be talking about some distinctions between labeled and unlabeled data then we will talk about what is said at Lackland actually is some use cases and some recipes of how to cook so the label to suit the labels and some example on the real okaycome