Class

org.zouzias.spark.lucenerdd.matrices

TermDocMatrix

Related Doc: package matrices

Permalink

class TermDocMatrix extends Serializable

Term Document Matrix of a Lucene field

Each term (row of matrix) is uniquely assigned an index

Linear Supertypes
Serializable, Serializable, AnyRef, Any
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. TermDocMatrix
  2. Serializable
  3. Serializable
  4. AnyRef
  5. Any
  1. Hide All
  2. Show All
Visibility
  1. Public
  2. All

Instance Constructors

  1. new TermDocMatrix(triplets: RDD[TermVectorEntry])

    Permalink

Value Members

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

    Permalink
    Definition Classes
    AnyRef → Any

  2. final def ##(): Int

    Permalink
    Definition Classes
    AnyRef → Any

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

    Permalink
    Definition Classes
    AnyRef → Any

  4. final def asInstanceOf[T0]: T0

    Permalink
    Definition Classes
    Any

  5. def clone(): AnyRef

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

  6. def computeUniqueDocId(): Map[(String, Int), Long]

    Permalink

    Returns a map from (documentId, partitionId) to the matrix column indices

    Returns a map from (documentId, partitionId) to the matrix column indices

    Using this map, you can associate the columns of the matrix to the documents

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

    Permalink
    Definition Classes
    AnyRef

  8. def equals(arg0: Any): Boolean

    Permalink
    Definition Classes
    AnyRef → Any

  9. def finalize(): Unit

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

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

    Permalink
    Definition Classes
    AnyRef → Any

  11. def hashCode(): Int

    Permalink
    Definition Classes
    AnyRef → Any

  12. final def isInstanceOf[T0]: Boolean

    Permalink
    Definition Classes
    Any

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

    Permalink
    Definition Classes
    AnyRef

  14. def nnz(): Long

    Permalink

    Returns the number of non-zero entries

  15. final def notify(): Unit

    Permalink
    Definition Classes
    AnyRef

  16. final def notifyAll(): Unit

    Permalink
    Definition Classes
    AnyRef

  17. def numCols(): Long

    Permalink

    Number of columns (documents)

  18. def numRows(): Long

    Permalink

    Number of rows (terms)

  19. def rowIndexToTerm(): Map[Long, String]

    Permalink

    Returns a map from the matrix row indices to terms

    Returns a map from the matrix row indices to terms

    Using this map, you can associate the rows of the matrix with terms

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

    Permalink
    Definition Classes
    AnyRef

  21. def toString(): String

    Permalink
    Definition Classes
    AnyRef → Any

  22. def value(): CoordinateMatrix

    Permalink

  23. final def wait(): Unit

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped