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[DOCS] Update docs about linear tree and monotone constraints #3945

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Feb 13, 2021
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[DOCS] Update docs about linear tree and monotone constraints #3945

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2b9c2e9
Update docs about linear tree and monotone constraints
btrotta Feb 12, 2021
771f3e8
Fix punctuation
btrotta Feb 13, 2021
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2 changes: 2 additions & 0 deletions docs/Parameters.rst
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Expand Up @@ -139,6 +139,8 @@ Core Parameters

- **Note**: setting ``linear_tree=true`` significantly increases the memory use of LightGBM

- **Note**: if you specify ``monotone_constraints``, constraints will be enforced when choosing the split points, but not when fitting the linear models on leaves

- ``data`` :raw-html:`<a id="data" title="Permalink to this parameter" href="#data">&#x1F517;&#xFE0E;</a>`, default = ``""``, type = string, aliases: ``train``, ``train_data``, ``train_data_file``, ``data_filename``

- path of training data, LightGBM will train from this data
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1 change: 1 addition & 0 deletions include/LightGBM/config.h
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Expand Up @@ -158,6 +158,7 @@ struct Config {
// descl2 = **Note**: only works with CPU and ``serial`` tree learner
// descl2 = **Note**: ``regression_l1`` objective is not supported with linear tree boosting
// descl2 = **Note**: setting ``linear_tree=true`` significantly increases the memory use of LightGBM
// descl2 = **Note**: if you specify ``monotone_constraints``, constraints will be enforced when choosing the split points, but not when fitting the linear models on leaves
bool linear_tree = false;

// alias = train, train_data, train_data_file, data_filename
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