io.prediction.engines.itemrank.mahout

ItemBasedAlgorithm

class ItemBasedAlgorithm extends LAlgorithm[PreparedData, ItemBasedModel, Query, Prediction]

Linear Supertypes
LAlgorithm[PreparedData, ItemBasedModel, Query, Prediction], LModelAlgorithm[ItemBasedModel, Query, Prediction], BaseAlgorithm[RDD[PreparedData], RDD[ItemBasedModel], Query, Prediction], WithBaseQuerySerializer, AbstractDoer, Serializable, Serializable, AnyRef, Any
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Inherited
  1. ItemBasedAlgorithm
  2. LAlgorithm
  3. LModelAlgorithm
  4. BaseAlgorithm
  5. WithBaseQuerySerializer
  6. AbstractDoer
  7. Serializable
  8. Serializable
  9. AnyRef
  10. Any
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Instance Constructors

  1. new ItemBasedAlgorithm(params: ItemBasedAlgoParams)

Value Members

  1. final def !=(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  2. final def !=(arg0: Any): Boolean

    Definition Classes
    Any

  3. final def ##(): Int

    Definition Classes
    AnyRef → Any

  4. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  5. final def ==(arg0: Any): Boolean

    Definition Classes
    Any

  6. object ScoreOrdering extends Ordering[(Int, Double)]

  7. var _minScore: Double

  8. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  9. def batchPredict(model: ItemBasedModel, queries: Iterator[(Long, Query)]): Iterator[(Long, Prediction)]

    Definition Classes
    LModelAlgorithm

  10. def batchPredictBase(baseModel: Any, baseQueries: RDD[(Long, Query)]): RDD[(Long, Prediction)]

    Definition Classes
    LModelAlgorithm

  11. def batchPredictWrapper(model: Iterator[ItemBasedModel], queries: Iterator[(Long, Query)]): Iterator[(Long, Prediction)]

    Definition Classes
    LModelAlgorithm

  12. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  13. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  14. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  15. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )

  16. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any

  17. def getModel(baseModel: Any): RDD[Any]

    Definition Classes
    LModelAlgorithm

  18. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  19. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  20. def isJava: Boolean

    Definition Classes
    LAlgorithm → BaseAlgorithm

  21. def isParallel: Boolean

    Definition Classes
    LAlgorithm → BaseAlgorithm

  22. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  23. final def notify(): Unit

    Definition Classes
    AnyRef

  24. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  25. def predict(model: ItemBasedModel, query: Query): Prediction

    Definition Classes
    ItemBasedAlgorithm → LAlgorithm → LModelAlgorithm

  26. def predictBase(localBaseModel: Any, query: Query): Prediction

    Definition Classes
    LModelAlgorithm

  27. def queryManifest(): Manifest[Query]

    Definition Classes
    BaseAlgorithm

  28. lazy val querySerializer: Formats

    Definition Classes
    WithBaseQuerySerializer

  29. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef

  30. def toString(): String

    Definition Classes
    AnyRef → Any

  31. def train(preparedData: PreparedData): ItemBasedModel

    Definition Classes
    ItemBasedAlgorithm → LAlgorithm

  32. def trainBase(sc: SparkContext, pd: RDD[PreparedData]): RDD[ItemBasedModel]

    Definition Classes
    LAlgorithm → BaseAlgorithm

  33. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  34. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  35. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from LAlgorithm[PreparedData, ItemBasedModel, Query, Prediction]

Inherited from LModelAlgorithm[ItemBasedModel, Query, Prediction]

Inherited from BaseAlgorithm[RDD[PreparedData], RDD[ItemBasedModel], Query, Prediction]

Inherited from WithBaseQuerySerializer

Inherited from AbstractDoer

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

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