A question about the "n_trials" in optuna
Yes, if you use the same database to store the study among different runs.
I'm trying to use optuna to tune hyperparameters of xgboost, but because of memory restriction, I can't set the attribute n_trials too high otherwise it would report MemoryError, so I'm wondering that if I set n_trials=5 and run the program for 4 times, would the result be similar to that I set n_trials=20 and run the program for one time?