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Using flashlight9 months ago
Overview | Installation | Usage | Performance | Permutation importance regarding first metric | ICE curves for Petal.Width | PDPs | 2D PDP | ALE | Different profile plots in one | Variable contribution breakdown for single observation | Global surrogate tree | Multiple models | flashlights | Typical predict_functions (a selection) | References
Multiple 'shapviz' objects1 years ago
Overview | Example: Multiclass XGBoost model | Similar for LightGBM (only code) | Or for a random forest with | Example: SHAP subgroup analysis | Example: Different models | Fit linear regression and use {kernelshap} to get SHAP values
Using 'shapviz'1 years ago
Overview | Installation | Usage | Compact SHAP analysis | Decompose single predictions | SHAP Interactions | Interface to other packages | LightGBM | fastshap | shapr | H2O | treeshap | DALEX | kernelshap | Any other package | References
Tidymodels1 years ago
Normal case | XGBoost | LightGBM | Probabilistic classification | LightGBM (binary probabilistic)
Geographic Components2 years ago
Setting | A first example | Two modifications | References
Censored Variables2 years ago
How to deal with censored variables? | Example | References
Multiple Imputation2 years ago
How to use {missRanger} for multiple imputation? | Example | References
Using missRanger2 years ago
Overview | Installation | Usage | Predictive mean matching | Controlling the random forests | Extended output | Formulas | Speed-up things | Trick: Use case.weights to reduce impact of rows with many missings | References
Using 'splitTools'3 years ago
Overview | Usage | Simple validation | CV | Repeated CV | Stratification on multiple columns
Using 'confintr'3 years ago
Overview | Installation | Usage | References
MetricsWeighted3 years ago
Overview | Installation | Usage | Regression | Binary classification | Generalized R-squared | Pipe | Parametrized scoring functions | Murphy diagrams | References
Using 'outForest'3 years ago
Overview | Installation | Usage | Pipe | Out-of-sample application | The formula interface | Too many values are identified as outliers. Crap! | I don't want outliers to be replaced! | The algorithm takes too much time. What can I do? | References