Earlier quoted context omitted.
> you will have trained your model on market patterns that might not be in place anymore My working definition of technical analysis [0] [0]: https://en.wikipedia.org/wiki/Technical_analysis
I am frankly astonished at the number of otherwise-intelligent people who actually seem to believe in this stuff. One of the worst possible things to do in a competitive market is to trade by some publicly-available formulaic strategy. It’s like announcing your rock-paper-scissors move to your opponent in advance.
Its just a system of interpreting money flows and trends on a graph.