RegressionModel (Spark 3.5.5 JavaDoc) (original) (raw)

• Object

• • org.apache.spark.ml.PipelineStage
  • • org.apache.spark.ml.Transformer
      • • org.apache.spark.ml.Model
          * * org.apache.spark.ml.PredictionModel<FeaturesType,M>
          * * org.apache.spark.ml.regression.RegressionModel<FeaturesType,M>

• Type Parameters:
  FeaturesType - Type of input features. E.g., Vector
  M - Concrete Model type.
  All Implemented Interfaces:
  java.io.Serializable, org.apache.spark.internal.Logging, Params, HasFeaturesCol, HasLabelCol, HasPredictionCol, PredictorParams, Identifiable
  Direct Known Subclasses:
  AFTSurvivalRegressionModel, DecisionTreeRegressionModel, FMRegressionModel, GBTRegressionModel, GeneralizedLinearRegressionModel, LinearRegressionModel, RandomForestRegressionModel

public abstract class RegressionModel<FeaturesType,M extends RegressionModel<FeaturesType,M>>
extends PredictionModel<FeaturesType,M>
implements PredictorParams
Model produced by a Regressor.
See Also:
Serialized Form

• • Nested Class Summary

     * ### Nested classes/interfaces inherited from interface org.apache.spark.internal.Logging  
     `org.apache.spark.internal.Logging.SparkShellLoggingFilter`  

  • Constructor Summary

  Constructors

  Constructor and Description
  RegressionModel()

  • Method Summary

    * ### Methods inherited from class org.apache.spark.ml.[PredictionModel](../../../../../org/apache/spark/ml/PredictionModel.html "class in org.apache.spark.ml")  
    `[featuresCol](../../../../../org/apache/spark/ml/PredictionModel.html#featuresCol--), [labelCol](../../../../../org/apache/spark/ml/PredictionModel.html#labelCol--), [numFeatures](../../../../../org/apache/spark/ml/PredictionModel.html#numFeatures--), [predict](../../../../../org/apache/spark/ml/PredictionModel.html#predict-FeaturesType-), [predictionCol](../../../../../org/apache/spark/ml/PredictionModel.html#predictionCol--), [setFeaturesCol](../../../../../org/apache/spark/ml/PredictionModel.html#setFeaturesCol-java.lang.String-), [setPredictionCol](../../../../../org/apache/spark/ml/PredictionModel.html#setPredictionCol-java.lang.String-), [transform](../../../../../org/apache/spark/ml/PredictionModel.html#transform-org.apache.spark.sql.Dataset-), [transformSchema](../../../../../org/apache/spark/ml/PredictionModel.html#transformSchema-org.apache.spark.sql.types.StructType-)`  
    * ### Methods inherited from class org.apache.spark.ml.[Model](../../../../../org/apache/spark/ml/Model.html "class in org.apache.spark.ml")  
    `[copy](../../../../../org/apache/spark/ml/Model.html#copy-org.apache.spark.ml.param.ParamMap-), [hasParent](../../../../../org/apache/spark/ml/Model.html#hasParent--), [parent](../../../../../org/apache/spark/ml/Model.html#parent--), [setParent](../../../../../org/apache/spark/ml/Model.html#setParent-org.apache.spark.ml.Estimator-)`  
    * ### Methods inherited from class org.apache.spark.ml.[Transformer](../../../../../org/apache/spark/ml/Transformer.html "class in org.apache.spark.ml")  
    `[transform](../../../../../org/apache/spark/ml/Transformer.html#transform-org.apache.spark.sql.Dataset-org.apache.spark.ml.param.ParamMap-), [transform](../../../../../org/apache/spark/ml/Transformer.html#transform-org.apache.spark.sql.Dataset-org.apache.spark.ml.param.ParamPair-org.apache.spark.ml.param.ParamPair...-), [transform](../../../../../org/apache/spark/ml/Transformer.html#transform-org.apache.spark.sql.Dataset-org.apache.spark.ml.param.ParamPair-scala.collection.Seq-)`  
    * ### Methods inherited from class org.apache.spark.ml.[PipelineStage](../../../../../org/apache/spark/ml/PipelineStage.html "class in org.apache.spark.ml")  
    `[params](../../../../../org/apache/spark/ml/PipelineStage.html#params--)`  
    * ### Methods inherited from class Object  
    `equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`  
    * ### Methods inherited from interface org.apache.spark.ml.[PredictorParams](../../../../../org/apache/spark/ml/PredictorParams.html "interface in org.apache.spark.ml")  
    `[validateAndTransformSchema](../../../../../org/apache/spark/ml/PredictorParams.html#validateAndTransformSchema-org.apache.spark.sql.types.StructType-boolean-org.apache.spark.sql.types.DataType-)`  
    * ### Methods inherited from interface org.apache.spark.ml.param.shared.[HasLabelCol](../../../../../org/apache/spark/ml/param/shared/HasLabelCol.html "interface in org.apache.spark.ml.param.shared")  
    `[getLabelCol](../../../../../org/apache/spark/ml/param/shared/HasLabelCol.html#getLabelCol--), [labelCol](../../../../../org/apache/spark/ml/param/shared/HasLabelCol.html#labelCol--)`  
    * ### Methods inherited from interface org.apache.spark.ml.param.shared.[HasFeaturesCol](../../../../../org/apache/spark/ml/param/shared/HasFeaturesCol.html "interface in org.apache.spark.ml.param.shared")  
    `[featuresCol](../../../../../org/apache/spark/ml/param/shared/HasFeaturesCol.html#featuresCol--), [getFeaturesCol](../../../../../org/apache/spark/ml/param/shared/HasFeaturesCol.html#getFeaturesCol--)`  
    * ### Methods inherited from interface org.apache.spark.ml.param.shared.[HasPredictionCol](../../../../../org/apache/spark/ml/param/shared/HasPredictionCol.html "interface in org.apache.spark.ml.param.shared")  
    `[getPredictionCol](../../../../../org/apache/spark/ml/param/shared/HasPredictionCol.html#getPredictionCol--), [predictionCol](../../../../../org/apache/spark/ml/param/shared/HasPredictionCol.html#predictionCol--)`  
    * ### Methods inherited from interface org.apache.spark.ml.param.[Params](../../../../../org/apache/spark/ml/param/Params.html "interface in org.apache.spark.ml.param")  
    `[clear](../../../../../org/apache/spark/ml/param/Params.html#clear-org.apache.spark.ml.param.Param-), [copy](../../../../../org/apache/spark/ml/param/Params.html#copy-org.apache.spark.ml.param.ParamMap-), [copyValues](../../../../../org/apache/spark/ml/param/Params.html#copyValues-T-org.apache.spark.ml.param.ParamMap-), [defaultCopy](../../../../../org/apache/spark/ml/param/Params.html#defaultCopy-org.apache.spark.ml.param.ParamMap-), [defaultParamMap](../../../../../org/apache/spark/ml/param/Params.html#defaultParamMap--), [explainParam](../../../../../org/apache/spark/ml/param/Params.html#explainParam-org.apache.spark.ml.param.Param-), [explainParams](../../../../../org/apache/spark/ml/param/Params.html#explainParams--), [extractParamMap](../../../../../org/apache/spark/ml/param/Params.html#extractParamMap--), [extractParamMap](../../../../../org/apache/spark/ml/param/Params.html#extractParamMap-org.apache.spark.ml.param.ParamMap-), [get](../../../../../org/apache/spark/ml/param/Params.html#get-org.apache.spark.ml.param.Param-), [getDefault](../../../../../org/apache/spark/ml/param/Params.html#getDefault-org.apache.spark.ml.param.Param-), [getOrDefault](../../../../../org/apache/spark/ml/param/Params.html#getOrDefault-org.apache.spark.ml.param.Param-), [getParam](../../../../../org/apache/spark/ml/param/Params.html#getParam-java.lang.String-), [hasDefault](../../../../../org/apache/spark/ml/param/Params.html#hasDefault-org.apache.spark.ml.param.Param-), [hasParam](../../../../../org/apache/spark/ml/param/Params.html#hasParam-java.lang.String-), [isDefined](../../../../../org/apache/spark/ml/param/Params.html#isDefined-org.apache.spark.ml.param.Param-), [isSet](../../../../../org/apache/spark/ml/param/Params.html#isSet-org.apache.spark.ml.param.Param-), [onParamChange](../../../../../org/apache/spark/ml/param/Params.html#onParamChange-org.apache.spark.ml.param.Param-), [paramMap](../../../../../org/apache/spark/ml/param/Params.html#paramMap--), [params](../../../../../org/apache/spark/ml/param/Params.html#params--), [set](../../../../../org/apache/spark/ml/param/Params.html#set-org.apache.spark.ml.param.Param-T-), [set](../../../../../org/apache/spark/ml/param/Params.html#set-org.apache.spark.ml.param.ParamPair-), [set](../../../../../org/apache/spark/ml/param/Params.html#set-java.lang.String-java.lang.Object-), [setDefault](../../../../../org/apache/spark/ml/param/Params.html#setDefault-org.apache.spark.ml.param.Param-T-), [setDefault](../../../../../org/apache/spark/ml/param/Params.html#setDefault-scala.collection.Seq-), [shouldOwn](../../../../../org/apache/spark/ml/param/Params.html#shouldOwn-org.apache.spark.ml.param.Param-)`  
    * ### Methods inherited from interface org.apache.spark.ml.util.[Identifiable](../../../../../org/apache/spark/ml/util/Identifiable.html "interface in org.apache.spark.ml.util")  
    `[toString](../../../../../org/apache/spark/ml/util/Identifiable.html#toString--), [uid](../../../../../org/apache/spark/ml/util/Identifiable.html#uid--)`  
    * ### Methods inherited from interface org.apache.spark.internal.Logging  
    `$init$, initializeForcefully, initializeLogIfNecessary, initializeLogIfNecessary, initializeLogIfNecessary$default$2, initLock, isTraceEnabled, log, logDebug, logDebug, logError, logError, logInfo, logInfo, logName, logTrace, logTrace, logWarning, logWarning, org$apache$spark$internal$Logging$$log__$eq, org$apache$spark$internal$Logging$$log_, uninitialize`

• • Constructor Detail

     * #### RegressionModel  
     public RegressionModel()