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If they were smart, they would have used the whole set for hyperparameter tuning. That would be essentially undetectable.
by MiroF 7y ago
If they were smart, they would have used the whole set for hyperparameter tuning. That would be essentially undetectable.
- jeffshek 7y agoNot if the underlying model was bad, no tweaking of hyperparameters can change that. It's safe to say, he probably did consider this (and it probably didn't work well enough).