I know there are many unsupervised neural network trading systems available on the internet, how about the supervised neural network strategies?
There are as many unsupervised and supervised strategies as you can imagine input variances. Thinking about supervised strategies, you could input MACD, MA cross or literally a graph of presidential burps against S&P movements. It's a latent space of the literal imagination of humanity, so perhaps you can refine your question somewhat in order to get a more useful answer?
Most of them are supervised (10000 stock price prediction projects on Github) and reinforcement learning. Though specific approach or name of that approach doesn’t matter. You simply need to know what you want to do and do it, without worrying how to name the process of doing it. All the pieces will come together into whatever you need, not into whatever you try to name it. If you want to predict stock price then simply look at some stock price prediction projects, or think on your own on how you’d do that.
not only do they now work like nerves, they have no nerves, net or other wise, in their program. Pure hyper form the dumb to the dumber.