supervised problem is we have training data with labels and we want to learn based on the training data features what would the label be and what issue with supervised learning always is that it's very hard to find label data and for bigger free for problems that have a ton of different options it can be hard to do so for example in speech recognition you know there's an endless number of combinations of words that could be said so to get somebody to come up with all of the possible sentences ever like that's not possible and then