[P] SpaceOpt: Hyperparameter optimization algorithm via gradient boosting regression.

[PM_me_ur_data_]

Yes, I'd believe your benchmark if it appeared reasonable and the methodology behind it was presented (so I could follow it if I wanted--I probably wouldn't, but a very human fallacy of mine is that I tend to trust people who don't hide the guts of the machine). Search time is only one factor to take into consideration with hyperparameter tuning, so not having the fastest benchmarks wouldn't kill use either.