Quantile Regression and Support for Prediction Intervals

[nnorton24]

I know that sklearn.ensemble.GradientBoostingRegressor supports quantile regression and the production of prediction intervals. Are there any plans for the XGBoost package to offer similar support?

[hetong007]

Quantile regression is currently not supported.

It can be achieved by defining the objective function on user's side: https://github.com/dmlc/xgboost/blob/master/R-package/demo/custom_objective.R

[arbackus]

Quantile regression with xgboost requires custom gradient and hessian functions. Here is an implementation in Python: http://www.bigdatarepublic.nl/regression-prediction-intervals-with-xgboost/

[joseortiz3]

Note that implementation is not very useful for most users, since it specifies grid-searching three parameters (very costly) to get a quantile estimate. In sklearn, you define only the quantile value and you are given a very robust and reliable estimate of that quantile.

[Sandy4321]

any progress ?

link above is broken
http://www.bigdatarepublic.nl/regression-prediction-intervals-with-xgboost/

[trivialfis]

Related unit8co/darts#1134 .

[BraulioPi]

??