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Computing SHAP values for rule ensembles8 days ago
Introduction | Example: Fitting a rule ensemble | Computing marginal SHAP values | Visualizing marginal SHAP values | Visualizing marginal SHAP values with beeswarms and waterfall plots using package shapviz | Computing interaction SHAP values | Understanding (interaction) SHAP values | Visualizing interaction SHAP values | Session info | References
Dealing with missing data in fitting prediction rule ensembles8 days ago
Introduction | Example: Predicting wind speed | Listwise Deletion | Single Imputation | Multiple Imputation | Stacking imputed datasets | Pooling | Comparing accuracy and sparsity | Session info | References
More adaptive or relaxed: Fitting sparser rule ensembles with relaxed and/or adaptive lasso8 days ago
Introduction | Relaxed lasso | Adaptive lasso | Relaxed adaptive lasso | Example: Predicting Ozone levels with relaxed and/or adaptive lasso | Forward stepwise selection with the relaxed lasso | Conclusion | Session info | References
Tuning parameters of function pre8 days ago
Introduction | Tuning parameters | Tuning parameters using package caret | Using Breiman's random forests for rule generation | References
An introduction to R package mvs2 years ago
Package summary | What is multi-view stacking? | Why package mvs? | Overview of package functionality | Model fitting | Parallelization | Model generalizations | View importance | Handling missing data | Using mvs step-by-step | Installation | Fitting a basic model | Random forests | Parallel computing | Fitting a model with more than two levels | Fitting a model with missing data | Acknowledgements | References
Speeding up computations2 years ago
Faster rule generation | Tree fitting algorithm | Maximum rule depth | Number of trees | Faster estimation of the final ensemble | Parallel computation | Number of cross-validation folds | References
Fitting Generalized Linear Mixed-Effects Model Trees3 years ago
Introduction | Fitting a mixed-model tree with constant fits | Detecting treatment-subgroup interactions in clustered data | Detecting subgroups with different growth trajectories | R code for generating artificial motivating dataset
Fitting Generalized Linear Mixed-Effects Model Trees3 years ago
Introduction | Fitting a mixed-model tree with constant fits | Detecting treatment-subgroup interactions in clustered data | Detecting subgroups with different growth trajectories | R code for generating artificial motivating dataset