Alessandro Miola

Hi @qy-yang, @ageron, I had the same doubt expressed by @qy-yang. For me, given that the scores for this specific examples are all distinct (when I run `len(y_scores)` I get...

Hi all, I see that there is an issue with latest versions of `sklearn` (>=0.22.X) and that `scorer` has become a private API starting from version 0.22. Anyway, since here...

Hi all, I have eventually figured the issue out. The solution specified above is indeed the correct one. My feeling was that, with _non-custom_ scoring parameters, the fact that `sklearn.metrics.scorer`...

Which OS are you working on? Plus, are you using default `parallelize=True` within the call to `GridSearch()`? Parallelization issues on Windows systems still hold as far as I could understand...