Class: Bucketizer

eclairjs/ml/feature. Bucketizer

`Bucketizer` maps a column of continuous features to a column of feature buckets.

Constructor

new Bucketizer(uidopt)

Parameters:
Name Type Attributes Description
uid string <optional>
Source:

Methods

(static) load(path) → {module:eclairjs/ml/feature.Bucketizer}

Parameters:
Name Type Description
path string
Source:
Returns:
Type
module:eclairjs/ml/feature.Bucketizer

copy(extra) → {module:eclairjs/ml/feature.Bucketizer}

Parameters:
Name Type Description
extra module:eclairjs/ml/param.ParamMap
Source:
Returns:
Type
module:eclairjs/ml/feature.Bucketizer

getSplits() → {Array.<float>}

Source:
Returns:
Type
Array.<float>

setInputCol(value) → {module:eclairjs/ml/feature.Bucketizer}

Parameters:
Name Type Description
value string
Source:
Returns:
Type
module:eclairjs/ml/feature.Bucketizer

setOutputCol(value) → {module:eclairjs/ml/feature.Bucketizer}

Parameters:
Name Type Description
value string
Source:
Returns:
Type
module:eclairjs/ml/feature.Bucketizer

setSplits(value) → {module:eclairjs/ml/feature.Bucketizer}

Parameters:
Name Type Description
value Array.<float>
Source:
Returns:
Type
module:eclairjs/ml/feature.Bucketizer

splits() → {module:eclairjs/ml/param.DoubleArrayParam}

Parameter for mapping continuous features into buckets.
Source:
Returns:
Type
module:eclairjs/ml/param.DoubleArrayParam

transform(dataset) → {module:eclairjs/sql.Dataset}

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

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

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

uid() → {string}

An immutable unique ID for the object and its derivatives.
Source:
Returns:
Type
string