Category: Programming
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Geographic SHAP
“R Python” continued… Geographic SHAP
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SHAP + XGBoost + Tidymodels = LOVE
tidymodels and shapviz to explain XGBoost models
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Dplyr-style without dplyr
How to get “dplyr” feeling without “dplyr”
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Interpret Complex Linear Models with SHAP within Seconds
Peaking into richly parametrized linear models with SHAP? Yes!
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Histograms, Gradient Boosted Trees, Group-By Queries and One-Hot Encoding
This post shows how filling histograms can be done in very different ways thereby connecting very different areas: from gradient boosted trees to SQL queries to one-hot encoding. Let’s jump into it! Modern gradient boosted trees (GBT) like LightGBM, XGBoost and the HistGradientBoostingRegressor of scikit-learn all use two techniques on top of standard gradient boosting:…
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Kernel SHAP in R and Python
“R Python” continued… Kernel SHAP
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Kernel SHAP
Standard Kernel SHAP has arrived in R. We show how well it plays together with deep learning in Keras
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shapviz goes H2O
The “shapviz” package now plays well together with H2O.
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Visualize SHAP Values without Tears
Visualize SHAP values without tears.
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Let the flashlight shine with plotly
How to combine model interpretation package “flashlight” with “plotly”?
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DuckDB: Quacking SQL
“R Python” continued… DuckDB: Quacking SQL
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Avoid loops in R! Really?
It must have been around the year 2000, when I wrote my first snipped of SPLUS/R code. One thing I’ve learned back then: Loops are slow. Replace them with vectorized calculations or if vectorization is not possible, use sapply() et al. Since then, the R core team and the community has invested tons of time…