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J.Smith

Apparently, this user prefers to keep an air of mystery about them.

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  • Member for 2 years, 1 month
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  • Last seen Jul 22 at 12:50

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6 How to extract trees in XGBoost? Aug 20 '19
4 Question of using gradient descent instead of calculus. I checked previous questions there are still points to clarify Aug 13 '19
4 Decision Trees Should We Discard Low Importance Features? Aug 17 '19
3 Can ridge regression be used for feature selection? Aug 16 '19
2 Conditional entropy calculation in python, H(Y|X) Sep 2 '19
2 Gradient Boosted Decision Trees How to Find Prediction of Each Tree? Aug 20 '19
2 How does SHAP values help us to determine importance of a feature for a model trained by gradient boost? Aug 6 '19
2 Gradient boosting how can accuracy increase when we lower the depth of tree? Aug 18 '19
2 Why do we determine the values of λ in regularization as ln λ, such as ln λ=-18 instead of for example λ=0.3? Aug 10 '19
2 Two different cost functions for neural networks, how they can give the same result? Jul 15 '19
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