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Winks

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Top posts (28) All Questions Answers | Votes Newest

65 XGBoost Loss function Approximation With Taylor Expansion Mar 29 '16
34 Discussion about overfit in xgboost Mar 30 '16
17 What are the differences between Logistic Function and Sigmoid Function? Mar 30 '16
17 Classification with Gradient Boosting : How to keep the prediction in [0,1] Mar 28 '16
13 Unbiased, positive estimator for the square of the mean Apr 7 '18
11 Difference between selecting features based on “F regression” and based on $R^2$ values? Apr 14 '16
9 Unbiased, positive estimator for the square of the mean Apr 7 '18
6 Classification with Gradient Boosting : How to keep the prediction in [0,1] Apr 2 '16
5 random forest - summarize two features in one without losing information Mar 28 '16
4 predict seasonality and trend combined, better approach? Apr 2 '16
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