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Added ranges for alpha and lambda in docs (#8597)

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Esteban Djeordjian 2022-12-15 05:51:04 -03:00 committed by GitHub
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doc/parameter.rst
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@ -121,10 +121,12 @@ Parameters for Tree Booster
* ``lambda`` [default=1, alias: ``reg_lambda``]
- L2 regularization term on weights. Increasing this value will make model more conservative.
- range: [0, :math:`\infty`]
* ``alpha`` [default=0, alias: ``reg_alpha``]
- L1 regularization term on weights. Increasing this value will make model more conservative.
- range: [0, :math:`\infty`]
* ``tree_method`` string [default= ``auto``]