# Serialized Form

Package org.apache.mahout.common

Class org.apache.mahout.common.RandomWrapper extends java.util.Random implements Serializable

Serialized Fields

### random

    java.util.Random random

### fixedSeed

    java.lang.Long fixedSeed

Package org.apache.mahout.math

Class org.apache.mahout.math.CardinalityException extends java.lang.IllegalArgumentException implements Serializable

Class org.apache.mahout.math.IndexException extends java.lang.IllegalArgumentException implements Serializable

Class org.apache.mahout.math.PersistentObject extends java.lang.Object implements Serializable

Class org.apache.mahout.math.SingularValueDecomposition extends java.lang.Object implements Serializable

Serialized Fields

### u

    double[][] u

  Arrays for internal storage of U and V.

### v

    double[][] v

### s

    double[] s

  Array for internal storage of singular values.

### m

    int m

  Row and column dimensions.

### n

    int n

### transpositionNeeded

    boolean transpositionNeeded

  To handle the case where numRows() < numCols() and to use the fact that SVD(A')=VSU'=> SVD(A')'=SVD(A)

Class org.apache.mahout.math.UnboundLabelException extends java.lang.RuntimeException implements Serializable

Package org.apache.mahout.math.jet.random

Class org.apache.mahout.math.jet.random.AbstractContinousDistribution extends AbstractDistribution implements Serializable

Class org.apache.mahout.math.jet.random.AbstractDiscreteDistribution extends AbstractDistribution implements Serializable

Class org.apache.mahout.math.jet.random.AbstractDistribution extends org.apache.mahout.math.PersistentObject implements Serializable

Serialized Fields

### randomGenerator

    java.util.Random randomGenerator

Class org.apache.mahout.math.jet.random.Beta extends AbstractContinousDistribution implements Serializable

Serialized Fields

### alpha

    double alpha

  Deprecated.

### beta

    double beta

  Deprecated.

### pdfConst

    double pdfConst

  Deprecated.

### aLast

    double aLast

  Deprecated.

### bLast

    double bLast

  Deprecated.

### aMinus1

    double aMinus1

  Deprecated.

### bMinus1

    double bMinus1

  Deprecated.

### t

    double t

  Deprecated.

### fa

    double fa

  Deprecated.

### fb

    double fb

  Deprecated.

### p1

    double p1

  Deprecated.

### p2

    double p2

  Deprecated.

### ml

    double ml

  Deprecated.

### mu

    double mu

  Deprecated.

### pLast

    double pLast

  Deprecated.

### qLast

    double qLast

  Deprecated.

### a

    double a

  Deprecated.

### b

    double b

  Deprecated.

### m

    double m

  Deprecated.

### d

    double d

  Deprecated.

### d1

    double d1

  Deprecated.

### x1

    double x1

  Deprecated.

### x2

    double x2

  Deprecated.

### x4

    double x4

  Deprecated.

### x5

    double x5

  Deprecated.

### f1

    double f1

  Deprecated.

### f2

    double f2

  Deprecated.

### f4

    double f4

  Deprecated.

### f5

    double f5

  Deprecated.

### ll

    double ll

  Deprecated.

### lr

    double lr

  Deprecated.

### z2

    double z2

  Deprecated.

### z4

    double z4

  Deprecated.

### p3

    double p3

  Deprecated.

### p4

    double p4

  Deprecated.

Class org.apache.mahout.math.jet.random.Binomial extends AbstractDiscreteDistribution implements Serializable

Serialized Fields

### n

    int n

  Deprecated.

### p

    double p

  Deprecated.

### nLast

    int nLast

  Deprecated.

### nPrev

    int nPrev

  Deprecated.

### par

    double par

  Deprecated.

### np

    double np

  Deprecated.

### p0

    double p0

  Deprecated.

### q

    double q

  Deprecated.

### pLast

    double pLast

  Deprecated.

### pPrev

    double pPrev

  Deprecated.

### b

    int b

  Deprecated.

### m

    int m

  Deprecated.

### nm

    int nm

  Deprecated.

### pq

    double pq

  Deprecated.

### rc

    double rc

  Deprecated.

### ss

    double ss

  Deprecated.

### xm

    double xm

  Deprecated.

### xl

    double xl

  Deprecated.

### xr

    double xr

  Deprecated.

### ll

    double ll

  Deprecated.

### lr

    double lr

  Deprecated.

### c

    double c

  Deprecated.

### p1

    double p1

  Deprecated.

### p2

    double p2

  Deprecated.

### p3

    double p3

  Deprecated.

### p4

    double p4

  Deprecated.

### ch

    double ch

  Deprecated.

### logP

    double logP

  Deprecated.

### logQ

    double logQ

  Deprecated.

### logN

    double logN

  Deprecated.

Class org.apache.mahout.math.jet.random.BreitWigner extends AbstractContinousDistribution implements Serializable

Serialized Fields

### mean

    double mean

  Deprecated.

### gamma

    double gamma

  Deprecated.

### cut

    double cut

  Deprecated.

Class org.apache.mahout.math.jet.random.BreitWignerMeanSquare extends BreitWigner implements Serializable

Serialized Fields

### uniform

    Uniform uniform

  Deprecated.

Class org.apache.mahout.math.jet.random.ChiSquare extends AbstractContinousDistribution implements Serializable

Serialized Fields

### freedom

    double freedom

  Deprecated.

### freedomIn

    double freedomIn

  Deprecated.

### b

    double b

  Deprecated.

### vm

    double vm

  Deprecated.

### vd

    double vd

  Deprecated.

Class org.apache.mahout.math.jet.random.Empirical extends AbstractContinousDistribution implements Serializable

Serialized Fields

### cdf

    double[] cdf

  Deprecated.

### interpolationType

    int interpolationType

  Deprecated.

Class org.apache.mahout.math.jet.random.EmpiricalWalker extends AbstractDiscreteDistribution implements Serializable

Serialized Fields

### k

    int k

  Deprecated.

### a

    int[] a

  Deprecated.

### f

    double[] f

  Deprecated.

### cdf

    double[] cdf

  Deprecated.

Class org.apache.mahout.math.jet.random.Exponential extends AbstractContinousDistribution implements Serializable

Serialized Fields

### lambda

    double lambda

Class org.apache.mahout.math.jet.random.ExponentialPower extends AbstractContinousDistribution implements Serializable

Serialized Fields

### tau

    double tau

  Deprecated.

### s

    double s

  Deprecated.

### sm1

    double sm1

  Deprecated.

### tauSet

    double tauSet

  Deprecated.

Class org.apache.mahout.math.jet.random.Gamma extends AbstractContinousDistribution implements Serializable

Serialized Fields

### alpha

    double alpha

### rate

    double rate

Class org.apache.mahout.math.jet.random.Hyperbolic extends AbstractContinousDistribution implements Serializable

Serialized Fields

### alpha

    double alpha

  Deprecated.

### beta

    double beta

  Deprecated.

### aSetup

    double aSetup

  Deprecated.

### bSetup

    double bSetup

  Deprecated.

### hr

    double hr

  Deprecated.

### hl

    double hl

  Deprecated.

### s

    double s

  Deprecated.

### pm

    double pm

  Deprecated.

### pr

    double pr

  Deprecated.

### samb

    double samb

  Deprecated.

### pmr

    double pmr

  Deprecated.

### mpa1

    double mpa1

  Deprecated.

### mmb1

    double mmb1

  Deprecated.

Class org.apache.mahout.math.jet.random.HyperGeometric extends AbstractDiscreteDistribution implements Serializable

Serialized Fields

### myN

    int myN

  Deprecated.

### mys

    int mys

  Deprecated.

### myn

    int myn

  Deprecated.

### lastN

    int lastN

  Deprecated.

### lastM

    int lastM

  Deprecated.

### lastn

    int lastn

  Deprecated.

### NMn

    int NMn

  Deprecated.

### m

    int m

  Deprecated.

### mp

    int mp

  Deprecated.

### b

    int b

  Deprecated.

### Mp

    double Mp

  Deprecated.

### np

    double np

  Deprecated.

### fm

    double fm

  Deprecated.

### k2

    int k2

  Deprecated.

### k4

    int k4

  Deprecated.

### k1

    int k1

  Deprecated.

### k5

    int k5

  Deprecated.

### dl

    double dl

  Deprecated.

### dr

    double dr

  Deprecated.

### r1

    double r1

  Deprecated.

### r2

    double r2

  Deprecated.

### r4

    double r4

  Deprecated.

### r5

    double r5

  Deprecated.

### ll

    double ll

  Deprecated.

### lr

    double lr

  Deprecated.

### cpm

    double cpm

  Deprecated.

### f1

    double f1

  Deprecated.

### f2

    double f2

  Deprecated.

### f4

    double f4

  Deprecated.

### f5

    double f5

  Deprecated.

### p1

    double p1

  Deprecated.

### p2

    double p2

  Deprecated.

### p3

    double p3

  Deprecated.

### p4

    double p4

  Deprecated.

### p5

    double p5

  Deprecated.

### p6

    double p6

  Deprecated.

Class org.apache.mahout.math.jet.random.Logarithmic extends AbstractContinousDistribution implements Serializable

Serialized Fields

### myP

    double myP

  Deprecated.

### t

    double t

  Deprecated.

### h

    double h

  Deprecated.

### aPrev

    double aPrev

  Deprecated.

Class org.apache.mahout.math.jet.random.NegativeBinomial extends AbstractDiscreteDistribution implements Serializable

Serialized Fields

### r

    int r

### p

    double p

### gamma

    Gamma gamma

### poisson

    Poisson poisson

Class org.apache.mahout.math.jet.random.Normal extends AbstractContinousDistribution implements Serializable

Serialized Fields

### mean

    double mean

### variance

    double variance

### standardDeviation

    double standardDeviation

### cache

    double cache

### cacheFilled

    boolean cacheFilled

### normalizer

    double normalizer

Class org.apache.mahout.math.jet.random.Poisson extends AbstractDiscreteDistribution implements Serializable

Serialized Fields

### mean

    double mean

### myOld

    double myOld

### p

    double p

### q

    double q

### p0

    double p0

### pp

    double[] pp

### llll

    int llll

### myLast

    double myLast

### ll

    double ll

### k2

    int k2

### k4

    int k4

### k1

    int k1

### k5

    int k5

### dl

    double dl

### dr

    double dr

### r1

    double r1

### r2

    double r2

### r4

    double r4

### r5

    double r5

### lr

    double lr

### lMy

    double lMy

### cPm

    double cPm

### f1

    double f1

### f2

    double f2

### f4

    double f4

### f5

    double f5

### p1

    double p1

### p2

    double p2

### p3

    double p3

### p4

    double p4

### p5

    double p5

### p6

    double p6

Class org.apache.mahout.math.jet.random.PoissonSlow extends AbstractDiscreteDistribution implements Serializable

Serialized Fields

### mean

    double mean

  Deprecated.

### cachedSq

    double cachedSq

  Deprecated.

### cachedAlxm

    double cachedAlxm

  Deprecated.

### cachedG

    double cachedG

  Deprecated.

Class org.apache.mahout.math.jet.random.StudentT extends AbstractContinousDistribution implements Serializable

Serialized Fields

### freedom

    double freedom

  Deprecated.

### term

    double term

  Deprecated.

Class org.apache.mahout.math.jet.random.Uniform extends AbstractContinousDistribution implements Serializable

Serialized Fields

### min

    double min

### max

    double max

Class org.apache.mahout.math.jet.random.VonMises extends AbstractContinousDistribution implements Serializable

Serialized Fields

### myK

    double myK

  Deprecated.

### kSet

    double kSet

  Deprecated.

### r

    double r

  Deprecated.

Class org.apache.mahout.math.jet.random.Zeta extends AbstractDiscreteDistribution implements Serializable

Serialized Fields

### ro

    double ro

  Deprecated.

### pk

    double pk

  Deprecated.

### c

    double c

  Deprecated.

### d

    double d

  Deprecated.

### roPrev

    double roPrev

  Deprecated.

### pkPrev

    double pkPrev

  Deprecated.

Package org.apache.mahout.math.jet.random.engine

Class org.apache.mahout.math.jet.random.engine.MersenneTwister extends RandomEngine implements Serializable

Serialized Fields

### mti

    int mti

### mt

    int[] mt

Class org.apache.mahout.math.jet.random.engine.RandomEngine extends org.apache.mahout.math.PersistentObject implements Serializable

Package org.apache.mahout.math.jet.random.sampling

Class org.apache.mahout.math.jet.random.sampling.RandomSampler extends org.apache.mahout.math.PersistentObject implements Serializable

Serialized Fields

### n

    long n

  Deprecated.

### N

    long N

  Deprecated.

### low

    long low

  Deprecated.

### randomGenerator

    java.util.Random randomGenerator

  Deprecated.

Class org.apache.mahout.math.jet.random.sampling.RandomSamplingAssistant extends org.apache.mahout.math.PersistentObject implements Serializable

Serialized Fields

### sampler

    RandomSampler sampler

  Deprecated.

### buffer

    long[] buffer

  Deprecated.

### bufferPosition

    int bufferPosition

  Deprecated.

### skip

    long skip

  Deprecated.

### n

    long n

  Deprecated.

Class org.apache.mahout.math.jet.random.sampling.WeightedRandomSampler extends org.apache.mahout.math.PersistentObject implements Serializable

Serialized Fields

### skip

    int skip

  Deprecated.

### nextTriggerPos

    int nextTriggerPos

  Deprecated.

### nextSkip

    int nextSkip

  Deprecated.

### weight

    int weight

  Deprecated.

### generator

    Uniform generator

  Deprecated.

Package org.apache.mahout.math.matrix

Class org.apache.mahout.math.matrix.DoubleFactory1D extends org.apache.mahout.math.PersistentObject implements Serializable

Class org.apache.mahout.math.matrix.DoubleFactory2D extends org.apache.mahout.math.PersistentObject implements Serializable

Class org.apache.mahout.math.matrix.DoubleMatrix1D extends AbstractMatrix1D implements Serializable

Class org.apache.mahout.math.matrix.DoubleMatrix2D extends AbstractMatrix2D implements Serializable

Package org.apache.mahout.math.matrix.impl

Class org.apache.mahout.math.matrix.impl.AbstractMatrix extends org.apache.mahout.math.PersistentObject implements Serializable

Serialized Fields

### isNoView

    boolean isNoView

  Deprecated.

Class org.apache.mahout.math.matrix.impl.AbstractMatrix1D extends AbstractMatrix implements Serializable

Serialized Fields

### size

    int size

  Deprecated.
  the number of cells this matrix (view) has

### zero

    int zero

  Deprecated.
  the index of the first element

### stride

    int stride

  Deprecated.
  the number of indexes between any two elements, i.e. `index(i+1) - index(i)`.

Class org.apache.mahout.math.matrix.impl.AbstractMatrix2D extends AbstractMatrix implements Serializable

Serialized Fields

### columns

    int columns

  Deprecated.
  the number of colums and rows this matrix (view) has

### rows

    int rows

  Deprecated.

### rowStride

    int rowStride

  Deprecated.
  the number of elements between two rows, i.e. `index(i+1,j,k) - index(i,j,k)`.

### columnStride

    int columnStride

  Deprecated.
  the number of elements between two columns, i.e. `index(i,j+1,k) - index(i,j,k)`.

### rowZero

    int rowZero

  Deprecated.
  the index of the first element

### columnZero

    int columnZero

  Deprecated.

Class org.apache.mahout.math.matrix.impl.AbstractMatrix3D extends AbstractMatrix implements Serializable

Serialized Fields

### slices

    int slices

  Deprecated.
  the number of slices this matrix (view) has

### rows

    int rows

  Deprecated.
  the number of rows this matrix (view) has

### columns

    int columns

  Deprecated.
  the number of columns this matrix (view) has

### sliceStride

    int sliceStride

  Deprecated.
  the number of elements between two slices, i.e. `index(k+1,i,j) - index(k,i,j)`.

### rowStride

    int rowStride

  Deprecated.
  the number of elements between two rows, i.e. `index(k,i+1,j) - index(k,i,j)`.

### columnStride

    int columnStride

  Deprecated.
  the number of elements between two columns, i.e. `index(k,i,j+1) - index(k,i,j)`.

### sliceZero

    int sliceZero

  Deprecated.
  the index of the first element

### rowZero

    int rowZero

  Deprecated.

### columnZero

    int columnZero

  Deprecated.

Class org.apache.mahout.math.matrix.impl.DenseDoubleMatrix1D extends DoubleMatrix1D implements Serializable

Serialized Fields

### elements

    double[] elements

  Deprecated.
  The elements of this matrix.

Class org.apache.mahout.math.matrix.impl.DenseDoubleMatrix2D extends DoubleMatrix2D implements Serializable

Serialized Fields

### elements

    double[] elements

  Deprecated.
  The elements of this matrix. elements are stored in row major, i.e. index==row*columns + column columnOf(index)==index%columns rowOf(index)==index/columns i.e. {row0 column0..m}, {row1 column0..m}, ..., {rown column0..m}

Class org.apache.mahout.math.matrix.impl.SparseDoubleMatrix1D extends DoubleMatrix1D implements Serializable

Serialized Fields

### elements

    org.apache.mahout.math.map.AbstractIntDoubleMap elements

  Deprecated.

Class org.apache.mahout.math.matrix.impl.SparseDoubleMatrix2D extends DoubleMatrix2D implements Serializable

Serialized Fields

### elements

    org.apache.mahout.math.map.AbstractIntDoubleMap elements

  Deprecated.

Package org.apache.mahout.math.matrix.linalg

Class org.apache.mahout.math.matrix.linalg.Algebra extends org.apache.mahout.math.PersistentObject implements Serializable

Serialized Fields

### property

    Property property

  Deprecated.
  The property object attached to this instance.

Class org.apache.mahout.math.matrix.linalg.EigenvalueDecomposition extends java.lang.Object implements Serializable

Serialized Fields

### n

    int n

  Deprecated.
  Row and column dimension (square matrix).

### d

    double[] d

  Deprecated.
  Arrays for internal storage of eigenvalues.

### e

    double[] e

  Deprecated.

### V

    double[][] V

  Deprecated.
  Array for internal storage of eigenvectors.

### H

    double[][] H

  Deprecated.
  Array for internal storage of nonsymmetric Hessenberg form.

### ort

    double[] ort

  Deprecated.
  Working storage for nonsymmetric algorithm.

Class org.apache.mahout.math.matrix.linalg.LUDecomposition extends java.lang.Object implements Serializable

Serialized Fields

### quick

    LUDecompositionQuick quick

  Deprecated.

Class org.apache.mahout.math.matrix.linalg.LUDecompositionQuick extends java.lang.Object implements Serializable

Serialized Fields

### lu

    DoubleMatrix2D lu

  Deprecated.
  Array for internal storage of decomposition.

### pivsign

    int pivsign

  Deprecated.
  pivot sign.

### piv

    int[] piv

  Deprecated.
  Internal storage of pivot vector.

### isNonSingular

    boolean isNonSingular

  Deprecated.

### algebra

    Algebra algebra

  Deprecated.

Class org.apache.mahout.math.matrix.linalg.Property extends org.apache.mahout.math.PersistentObject implements Serializable

Serialized Fields

### tolerance

    double tolerance

  Deprecated.

Class org.apache.mahout.math.matrix.linalg.QRDecomposition extends java.lang.Object implements Serializable

Serialized Fields

### QR

    DoubleMatrix2D QR

  Deprecated.
  Array for internal storage of decomposition.

### m

    int m

  Deprecated.
  Row and column dimensions.

### n

    int n

  Deprecated.

### Rdiag

    DoubleMatrix1D Rdiag

  Deprecated.
  Array for internal storage of diagonal of R.

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