module onnx_conv.operator_converters.conv_lightgbm#
Short summary#
module mlprodict.onnx_conv.operator_converters.conv_lightgbm
Modified converter from LightGbm.py.
Functions#
function |
truncated documentation |
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Parses nodes. |
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The pool of all nodes’ indexes created when parsing a single tree. Different tree use different pools. |
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Selects the closest float to x. It returns always numpy.float32(x). |
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Splits the attributes of a TreeEnsembleRegressor into multiple trees in order to do the summation in double instead … |
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Shape calculator for LightGBM Booster (see lightgbm). |
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This converters reuses the code from LightGbm.py … |
Documentation#
Modified converter from LightGbm.py.
- mlprodict.onnx_conv.operator_converters.conv_lightgbm._create_node_id(node_id_pool)#
- mlprodict.onnx_conv.operator_converters.conv_lightgbm._parse_node(tree_id, class_id, node_id, node_id_pool, node_pyid_pool, learning_rate, node, attrs)#
Parses nodes.
- mlprodict.onnx_conv.operator_converters.conv_lightgbm._parse_tree_structure(tree_id, class_id, learning_rate, tree_structure, attrs)#
The pool of all nodes’ indexes created when parsing a single tree. Different tree use different pools.
- mlprodict.onnx_conv.operator_converters.conv_lightgbm._select_close_float(x)#
Selects the closest float to x. It returns always numpy.float32(x).
- mlprodict.onnx_conv.operator_converters.conv_lightgbm._split_tree_ensemble_atts(attrs, split)#
Splits the attributes of a TreeEnsembleRegressor into multiple trees in order to do the summation in double instead of floats.
- mlprodict.onnx_conv.operator_converters.conv_lightgbm._translate_split_criterion(criterion)#
- mlprodict.onnx_conv.operator_converters.conv_lightgbm.calculate_lightgbm_output_shapes(operator)#
Shape calculator for LightGBM Booster (see lightgbm).
- mlprodict.onnx_conv.operator_converters.conv_lightgbm.convert_lightgbm(scope, operator, container)#
This converters reuses the code from LightGbm.py and makes some modifications. It implements converters for models in lightgbm.