Compared to full grid search, random/TPE-style search often:

Question

Accepted Answer

Explores high-dimensional spaces more efficiently per trial budget — In high dimensions, smart/random search usually beats naive full grids per trial budget.

Answer

Is always worse with infinite budget

Answer

Cannot use MLflow

Answer

Requires no objective metric

Compared to full grid search, random/TPE-style search often:

Short Explanation and Infographic

Full Explanation