If you optimize everything, you will always be unhappy.
—Donald Knuth, Computer Scientist
The legendary Donald Knuth was right about many things, but meta-optimization is indeed strong evidence that most people can be pretty happy optimizing most things (not quite everything, admittedly). Optimization in its standard form concerns the reconciliation of ambiguities and uncertainties on the direct level of parameter-to-loss model. But when we construct said models, we also run into ...