Hyperopt with Ray Tune vs using Hyperopt directly

[rliaw]

@Roger

The first script runs 20 trials in parallel but each one of them doesn’t iterate, so the search is random and not taking advantage of Hyperopt implementation:

You should be able to increase num_samples=100 (or something) and set n_initial_trials to something lower (i.e., 10). This will allow for 10 random search steps and 90 search steps.