dictionary and it gives you a probability for every every word right so that's the way it handles uncertainty in the prediction it produces a large probability vector this has completely revolutionized NLP everybody does this now it works so well that Google deployed this within like in in the last few weeks they basically deployed this as a way of for example if you ask a question to Google it will produce an answer the answer is computed by anything like this Facebook has deployed as a develop things like this for translation and content