The whole point of Machine Learning is that you don't, and shouldn't, implement exceptions, manual weights, any of that complex parametrization, etc. The machin

The whole point of Machine Learning is that you don't, and shouldn't, implement exceptions, manual weights, any of that complex parametrization, etc. The machine should figure all that out itself, even if it needs millions of internal parameters to do it! Sounds neat, until you trust it with your life.