Class: GeneralizedLinearRegressionModel

eclairjs/ml/regression. GeneralizedLinearRegressionModel

:: Experimental :: Model produced by GeneralizedLinearRegression.

Constructor

new GeneralizedLinearRegressionModel()

Source:

Extends

Methods

coefficients() → {module:eclairjs/ml/linalg.Vector}

Source:
Returns:
Type
module:eclairjs/ml/linalg.Vector

copy(extra) → {module:eclairjs/ml/regression.GeneralizedLinearRegressionModel}

Parameters:
Name Type Description
extra module:eclairjs/ml/param.ParamMap
Overrides:
Source:
Returns:
Type
module:eclairjs/ml/regression.GeneralizedLinearRegressionModel

evaluate(dataset) → {module:eclairjs/ml/regression.GeneralizedLinearRegressionSummary}

Evaluate the model on the given dataset, returning a summary of the results.
Parameters:
Name Type Description
dataset module:eclairjs/sql.Dataset
Source:
Returns:
Type
module:eclairjs/ml/regression.GeneralizedLinearRegressionSummary

featuresCol() → {module:eclairjs/ml/param.Param}

Param for features column name.
Inherited From:
Source:
Returns:
Type
module:eclairjs/ml/param.Param

getFeaturesCol() → {string}

Inherited From:
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Returns:
Type
string

getLabelCol() → {string}

Inherited From:
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Returns:
Type
string

getPredictionCol() → {string}

Inherited From:
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Returns:
Type
string

hasParent() → {boolean}

Inherited From:
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Returns:
Type
boolean

hasSummary() → {boolean}

Indicates if summary is available.
Source:
Returns:
Type
boolean

intercept() → {double}

Source:
Returns:
Type
double

labelCol() → {module:eclairjs/ml/param.Param}

Param for label column name.
Inherited From:
Source:
Returns:
Type
module:eclairjs/ml/param.Param

load(path) → {module:eclairjs/ml/regression.GeneralizedLinearRegressionModel}

Parameters:
Name Type Description
path string
Source:
Returns:
Type
module:eclairjs/ml/regression.GeneralizedLinearRegressionModel

numFeatures() → {integer}

Inherited From:
Source:
Returns:
Type
integer

parent() → {module:eclairjs/ml.Estimator}

Inherited From:
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Returns:
Type
module:eclairjs/ml.Estimator

predictionCol() → {module:eclairjs/ml/param.Param}

Param for prediction column name.
Inherited From:
Source:
Returns:
Type
module:eclairjs/ml/param.Param

read() → {module:eclairjs/ml/util.MLReader}

Source:
Returns:
Type
module:eclairjs/ml/util.MLReader

setFeaturesCol(value) → {object}

Parameters:
Name Type Description
value string
Inherited From:
Source:
Returns:
Type
object

setLinkPredictionCol(value) → {module:eclairjs/ml/regression.GeneralizedLinearRegressionModel}

Sets the link prediction (linear predictor) column name.
Parameters:
Name Type Description
value string
Source:
Returns:
Type
module:eclairjs/ml/regression.GeneralizedLinearRegressionModel

setParent(parent) → {object}

Sets the parent of this model.
Parameters:
Name Type Description
parent module:eclairjs/ml.Estimator
Inherited From:
Source:
Returns:
Type
object

setPredictionCol(value) → {object}

Parameters:
Name Type Description
value string
Inherited From:
Source:
Returns:
Type
object

summary() → {module:eclairjs/ml/regression.GeneralizedLinearRegressionTrainingSummary}

Gets R-like summary of model on training set. An exception is thrown if there is no summary available.
Source:
Returns:
Type
module:eclairjs/ml/regression.GeneralizedLinearRegressionTrainingSummary

transform(dataset) → {DataFrame}

Parameters:
Name Type Description
dataset module:eclairjs/sql.Dataset
Overrides:
Source:
Returns:
Type
DataFrame

transformSchema(schema) → {module:eclairjs/sql/types.StructType}

Parameters:
Name Type Description
schema module:eclairjs/sql/types.StructType
Inherited From:
Source:
Returns:
Type
module:eclairjs/sql/types.StructType

validateAndTransformSchema(schema, fitting, featuresDataType) → {module:eclairjs/sql/types.StructType}

Validates and transforms the input schema with the provided param map.
Parameters:
Name Type Description
schema module:eclairjs/sql/types.StructType
fitting boolean whether this is in fitting
featuresDataType module:eclairjs/sql/types.DataType SQL DataType for FeaturesType. E.g., module:eclairjs/sql/types.VectorUDTfor vector features
Inherited From:
Source:
Returns:
Type
module:eclairjs/sql/types.StructType

write() → {module:eclairjs/ml/util.MLWriter}

Returns a MLWriter instance for this ML instance. For GeneralizedLinearRegressionModel, this does NOT currently save the training [[summary]]. An option to save summary may be added in the future.
Source:
Returns:
Type
module:eclairjs/ml/util.MLWriter