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Tag xgboost - This is page 41 - GeneraCodice
Improving classifier performances in R for imbalanced dataset
https://www.generacodice.com/en/articolo/1138451/improving-classifier-performances-in-r-for-imbalanced-dataset
machine-learning
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r
-
unbalanced-classes
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ensemble-modeling
-
xgboost
datascience.stackexchange
Feature importance with high-cardinality categorical features for regression (numerical depdendent variable)
https://www.generacodice.com/en/articolo/1137582/feature-importance-with-high-cardinality-categorical-features-for-regression-numerical-depdendent-variable
random-forest
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categorical-data
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feature-selection
-
scikit-learn
-
xgboost
datascience.stackexchange
Gradient boosting vs logistic regression, for boolean features
https://www.generacodice.com/en/articolo/1137360/gradient-boosting-vs-logistic-regression-for-boolean-features
classification
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logistic-regression
-
xgboost
datascience.stackexchange
Why don't tree ensembles require one-hot-encoding?
https://www.generacodice.com/en/articolo/1137266/why-don-t-tree-ensembles-require-one-hot-encoding
machine-learning
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representation
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categorical-data
-
decision-trees
-
xgboost
datascience.stackexchange
Gradient Boosting Tree: “the more variable the better”?
https://www.generacodice.com/en/articolo/1134762/gradient-boosting-tree-the-more-variable-the-better
self-study
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xgboost
datascience.stackexchange
XGBRegressor vs. xgboost.train huge speed difference?
https://www.generacodice.com/en/articolo/1134609/xgbregressor-vs-xgboost-train-huge-speed-difference
python
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machine-learning
-
efficiency
-
decision-trees
-
xgboost
datascience.stackexchange
More features hurts when underfitting?
https://www.generacodice.com/en/articolo/1134462/more-features-hurts-when-underfitting
decision-trees
-
xgboost
datascience.stackexchange
GBM vs XGBOOST? Key differences?
https://www.generacodice.com/en/articolo/1128585/gbm-vs-xgboost-key-differences
machine-learning
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algorithms
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gbm
-
ensemble-modeling
-
xgboost
datascience.stackexchange
Unbalanced multiclass data with XGBoost
https://www.generacodice.com/en/articolo/1126280/unbalanced-multiclass-data-with-xgboost
classification
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unbalanced-classes
-
multiclass-classification
-
xgboost
datascience.stackexchange
In XGBoost would we evaluate results with a Precision Recall curve vs ROC?
https://www.generacodice.com/en/articolo/1126082/in-xgboost-would-we-evaluate-results-with-a-precision-recall-curve-vs-roc
xgboost
datascience.stackexchange
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