Constructor
new RandomForestClassifier(uidopt)
Parameters:
Name | Type | Attributes | Description |
---|---|---|---|
uid |
string |
<optional> |
Extends
Methods
(static) load(path) → {RandomForestClassifier}
Parameters:
Name | Type | Description |
---|---|---|
path |
string |
Returns:
- Type
- RandomForestClassifier
copy(extra) → {module:eclairjs/ml/classification.RandomForestClassifier}
Parameters:
Name | Type | Description |
---|---|---|
extra |
module:eclairjs/ml/param.ParamMap |
- Overrides:
- Source:
Returns:
extractParamMap() → {module:eclairjs/ml/param.ParamMap}
- Inherited From:
- Source:
Returns:
featuresCol() → {module:eclairjs/ml/param.Param}
Param for features column name.
Returns:
fit(dataset, paramMapopt) → {module:eclairjs/ml.Model}
Fits a model to the input data.
Parameters:
Name | Type | Attributes | Description |
---|---|---|---|
dataset |
module:eclairjs/sql.Dataset | ||
paramMap |
module:eclairjs/ml/param.ParamMap |
<optional> |
Parameter map. These values override any specified in this Estimator's embedded ParamMap. |
- Inherited From:
- Source:
Returns:
fitted model
getFeaturesCol() → {Promise.<string>}
Returns:
- Type
- Promise.<string>
getLabelCol() → {Promise.<string>}
Returns:
- Type
- Promise.<string>
getPredictionCol() → {Promise.<string>}
Returns:
- Type
- Promise.<string>
getRawPredictionCol() → {Promise.<string>}
Returns:
- Type
- Promise.<string>
labelCol() → {module:eclairjs/ml/param.Param}
Param for label column name.
Returns:
predictionCol() → {module:eclairjs/ml/param.Param}
Param for prediction column name.
Returns:
probabilityCol() → {module:eclairjs/ml/param.Param}
- Inherited From:
- Source:
Returns:
rawPredictionCol() → {module:eclairjs/ml/param.Param}
Param for raw prediction (a.k.a. confidence) column name.
Returns:
setCacheNodeIds(value) → {module:eclairjs/ml/classification.RandomForestClassifier}
Parameters:
Name | Type | Description |
---|---|---|
value |
boolean |
Returns:
setCheckpointInterval(value) → {module:eclairjs/ml/classification.RandomForestClassifier}
Parameters:
Name | Type | Description |
---|---|---|
value |
number |
Returns:
setFeaturesCol(value) → {module:eclairjs/ml.Predictor}
Parameters:
Name | Type | Description |
---|---|---|
value |
string |
- Inherited From:
- Source:
Returns:
setFeatureSubsetStrategy(value) → {module:eclairjs/ml/classification.RandomForestClassifier}
Parameters:
Name | Type | Description |
---|---|---|
value |
string |
Returns:
setImpurity(value) → {module:eclairjs/ml/classification.RandomForestClassifier}
Parameters:
Name | Type | Description |
---|---|---|
value |
string |
Returns:
setLabelCol(value) → {module:eclairjs/ml.Predictor}
Parameters:
Name | Type | Description |
---|---|---|
value |
string |
- Inherited From:
- Source:
Returns:
setMaxBins(value) → {module:eclairjs/ml/classification.RandomForestClassifier}
Parameters:
Name | Type | Description |
---|---|---|
value |
number |
Returns:
setMaxDepth(value) → {module:eclairjs/ml/classification.RandomForestClassifier}
Parameters:
Name | Type | Description |
---|---|---|
value |
number |
Returns:
setMaxMemoryInMB(value) → {module:eclairjs/ml/classification.RandomForestClassifier}
Parameters:
Name | Type | Description |
---|---|---|
value |
number |
Returns:
setMinInfoGain(value) → {module:eclairjs/ml/classification.RandomForestClassifier}
Parameters:
Name | Type | Description |
---|---|---|
value |
number |
Returns:
setMinInstancesPerNode(value) → {module:eclairjs/ml/classification.RandomForestClassifier}
Parameters:
Name | Type | Description |
---|---|---|
value |
number |
Returns:
setNumTrees(value) → {module:eclairjs/ml/classification.RandomForestClassifier}
Parameters:
Name | Type | Description |
---|---|---|
value |
number |
Returns:
setPredictionCol(value) → {module:eclairjs/ml.Predictor}
Parameters:
Name | Type | Description |
---|---|---|
value |
string |
- Inherited From:
- Source:
Returns:
setProbabilityCol(value) → {object}
Parameters:
Name | Type | Description |
---|---|---|
value |
string |
- Inherited From:
- Source:
Returns:
- Type
- object
setRawPredictionCol(value) → {module:eclairjs/ml/classification.Classifier}
Parameters:
Name | Type | Description |
---|---|---|
value |
string |
- Inherited From:
- Source:
Returns:
setSeed(value) → {module:eclairjs/ml/classification.RandomForestClassifier}
Parameters:
Name | Type | Description |
---|---|---|
value |
number |
Returns:
setSubsamplingRate(value) → {module:eclairjs/ml/classification.RandomForestClassifier}
Parameters:
Name | Type | Description |
---|---|---|
value |
number |
Returns:
setThresholds(value) → {object}
Parameters:
Name | Type | Description |
---|---|---|
value |
Array.<float> |
- Inherited From:
- Source:
Returns:
- Type
- object
thresholds() → {module:eclairjs/ml/param.Param}
- Inherited From:
- Source:
Returns:
transformSchema(schema) → {module:eclairjs/sql/types.StructType}
Parameters:
Name | Type | Description |
---|---|---|
schema |
module:eclairjs/sql/types.StructType |
- Inherited From:
- Source: