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J.Smith

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

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  • Member for 58 days
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Top posts (10) All Questions Answers | Votes Newest

3 Question of using gradient descent instead of calculus. I checked previous questions there are still points to clarify Aug 13
2 How to extract trees in XGBoost? 2 days ago
2 Decision Trees Should We Discard Low Importance Features? Aug 17
2 Two different cost functions for neural networks, how they can give the same result? Jul 15
2 Can ridge regression be used for feature selection? Aug 16
1 How does SHAP values help us to determine importance of a feature for a model trained by gradient boost? Aug 6
1 Gradient boosting how can accuracy increase when we lower the depth of tree? Aug 18
1 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
1 When I use SHAP for classification problem, it shows an output that is not 0 or 1. How can I overcome this? Aug 4
0 Gradient Boosted Decision Trees How to Find Prediction of Each Tree? 2 days ago

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