Packages

t

org.apache.spark.ml.util

DefaultParamsReadable

trait DefaultParamsReadable[T] extends MLReadable[T]

Helper trait for making simple Params types readable. If a Params class stores all data as org.apache.spark.ml.param.Param values, then extending this trait will provide a default implementation of reading saved instances of the class. This only handles simple org.apache.spark.ml.param.Param types; e.g., it will not handle org.apache.spark.sql.Dataset.

T

ML instance type

Source
ReadWrite.scala
See also

DefaultParamsWritable, the counterpart to this trait

Linear Supertypes
MLReadable[T], AnyRef, Any
Known Subclasses
DecisionTreeClassifier, FMClassifier, GBTClassifier, LinearSVC, LogisticRegression, MultilayerPerceptronClassifier, NaiveBayes, RandomForestClassifier, BisectingKMeans, GaussianMixture, KMeans, PowerIterationClustering, BinaryClassificationEvaluator, ClusteringEvaluator, MulticlassClassificationEvaluator, MultilabelClassificationEvaluator, RankingEvaluator, RegressionEvaluator, Binarizer, BucketedRandomProjectionLSH, Bucketizer, ChiSqSelector, CountVectorizer, DCT, ElementwiseProduct, FeatureHasher, HashingTF, IDF, Imputer, IndexToString, Interaction, MaxAbsScaler, MinHashLSH, MinMaxScaler, NGram, Normalizer, OneHotEncoder, PCA, PolynomialExpansion, QuantileDiscretizer, RFormula, RegexTokenizer, RobustScaler, SQLTransformer, StandardScaler, StopWordsRemover, StringIndexer, TargetEncoder, Tokenizer, UnivariateFeatureSelector, VarianceThresholdSelector, VectorAssembler, VectorIndexer, VectorSizeHint, VectorSlicer, Word2Vec, FPGrowth, ALS, AFTSurvivalRegression, DecisionTreeRegressor, FMRegressor, GBTRegressor, GeneralizedLinearRegression, IsotonicRegression, LinearRegression, RandomForestRegressor
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Inherited
  1. DefaultParamsReadable
  2. MLReadable
  3. AnyRef
  4. Any
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Visibility
  1. Public
  2. Protected

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##: Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  5. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @IntrinsicCandidate() @native()
  6. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  7. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  8. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @IntrinsicCandidate() @native()
  9. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @IntrinsicCandidate() @native()
  10. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  11. def load(path: String): T

    Reads an ML instance from the input path, a shortcut of read.load(path).

    Reads an ML instance from the input path, a shortcut of read.load(path).

    Definition Classes
    MLReadable
    Annotations
    @Since("1.6.0")
    Note

    Implementing classes should override this to be Java-friendly.

  12. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  13. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @IntrinsicCandidate() @native()
  14. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @IntrinsicCandidate() @native()
  15. def read: MLReader[T]

    Returns an MLReader instance for this class.

    Returns an MLReader instance for this class.

    Definition Classes
    DefaultParamsReadable → MLReadable
  16. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  17. def toString(): String
    Definition Classes
    AnyRef → Any
  18. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  19. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  20. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable]) @Deprecated
    Deprecated

    (Since version 9)

Inherited from MLReadable[T]

Inherited from AnyRef

Inherited from Any

Members