How to Deal With Data Mining Bias

You can never fully eliminate all data mining biases you can only try to make sure as much as you possibly can to reduce it. It's always a worry in the back of the mind and when you finally run strategies you can never be 100% sure that you have fully eliminated dollar mining bias unless you do something like not use any parameters or you just randomly pick a parameter set but other than that it's very very difficult to do this. I come more from a physics background I'm always more interested to drill into these things a bit deeper and try to understand them deeper that's why I choose the approach that I choose basically yeah actually that's my opinion.