Cavin: Machine learning is a very interesting idea, high o level. But then computers are incredibly stupid. That's why programming is hard. And turning anything you want to do into that is a really difficult task. So i think ultimately, if you gave enough examples of the machine could try to learn what you told it. We would be able to build a function that says, this price history is, but it would be just based on the examples you gave it. It wou'd really be learning the theory that was in your head that caused you to come up with that price history.