You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
This takes a really, really long time when the xgboost model has lots of variables. Do you know of any way of speeding up the calculation? Perhaps by only letting it consider features with high average importance?
Thanks for the great work
The text was updated successfully, but these errors were encountered:
I suggest referring to discussions at https://github.com/slundberg/shap and the XGBoost package: https://github.com/dmlc/xgboost
After all we just get the interaction SHAP values from predict.xgb.Booster using predict(xgb_model, (X_train), predinteraction = TRUE)
Thanks, will do. I ended up building a smaller XGBoost model based on the top n variables from the original - less variables reduces compute time exponentially
When computing the interactions for use in dependence plots, we run:
This takes a really, really long time when the xgboost model has lots of variables. Do you know of any way of speeding up the calculation? Perhaps by only letting it consider features with high average importance?
Thanks for the great work
The text was updated successfully, but these errors were encountered: