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For questions related to the Python's package scikit-learn (or sklearn).

0 votes

cross_val_score of sklearn and LinearRegression scoring method

Let's clarify this with a numerical example. Let's assume y_true = [0, 1, 1] to be the true class labels of $N=3$ test points. Therefore, y_true.mean() = 2/3. Case 1: everthing is wrongly predicted, s …
Luca Anzalone's user avatar
2 votes

I'm trying to understand the use model for different Python libraries

In short: Gym is complementary (but optional) to both tensorflow and pytorch. Stable-baselines (be sure to check version 3, which is based on Pytorch) supports gym natively (if I remember correctly.) …
Luca Anzalone's user avatar