Class

org.mitre.jcarafe.crf

DenseParallelGeneralizedEMCrf

Related Doc: package crf

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class DenseParallelGeneralizedEMCrf extends DenseGeneralizedEMCrf with ParCrf[DenseGeneralizedEMCrfWorker] with CondLogLikelihoodLearner[AbstractInstance]

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Inherited
  1. DenseParallelGeneralizedEMCrf
  2. CondLogLikelihoodLearner
  3. CrfLearner
  4. DenseTrainable
  5. ParCrf
  6. DenseGeneralizedEMCrf
  7. GeneralizedEMCrf
  8. DenseCrf
  9. Crf
  10. PotentialScoring
  11. Trainable
  12. Serializable
  13. Serializable
  14. AnyRef
  15. Any
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Instance Constructors

  1. new DenseParallelGeneralizedEMCrf(numPs: Int, nls: Int, nfs: Int, segSize: Int, opts: Options)

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Type Members

  1. type Matrix = Array[Array[Double]]

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    Definition Classes
    PotentialScoring
  2. type Tensor = Array[Matrix]

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    Definition Classes
    PotentialScoring

Value Members

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

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    Definition Classes
    AnyRef → Any
  2. final def ##(): Int

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    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  4. var adjustible: Boolean

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    When set to true, the Crf will allow the state-space to be dynamically sized - i.e.

    When set to true, the Crf will allow the state-space to be dynamically sized - i.e. the number of states is dependent on each sequence

    Definition Classes
    Crf
  5. var alpha: Matrix

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    Alpha values.

    Alpha values. Need values for each segment length for each label (in general, Semi-CRF case)

    Definition Classes
    Crf
  6. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any
  7. def assign(v1: Array[Double], f: (Double) ⇒ Double): Unit

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    Attributes
    protected
    Definition Classes
    Crf
  8. def assign1(v1: Array[Double], v2: Array[Double], f: (Double, Double) ⇒ Double): Unit

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    Attributes
    protected
    Definition Classes
    Crf
  9. def backwardPass(iseq: Seq[AbstractInstance]): Unit

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    Definition Classes
    GeneralizedEMCrfCrf
  10. def backwardPassConstrained(iseq: Seq[AbstractInstance]): Unit

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    Definition Classes
    GeneralizedEMCrf
  11. var beta: Matrix

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    Beta values.

    Beta values. Need values for each segment length for each label (in general, Semi-CRF case)

    Definition Classes
    Crf
  12. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  13. def computeScores(inst_features: Array[Array[Feature]], takeExp: Boolean): Unit

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    Attributes
    protected
    Definition Classes
    Crf
  14. final def computeScores(ri: Matrix, mi: Tensor, inst_features: Array[Array[Feature]], takeExp: Boolean, nls: Int, lambdas: Array[Double]): Unit

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    Definition Classes
    PotentialScoring
  15. def computeScoresConstrained(absInstSeq: Seq[AbstractInstance], pos: Int, takeExp: Boolean): Unit

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    Definition Classes
    GeneralizedEMCrf
  16. var conBeta: Matrix

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    Constrained Beta values.

    Constrained Beta values. Need values for each segment length for each label (in general, Semi-CRF case)

    Definition Classes
    GeneralizedEMCrf
  17. var conCurA: Array[Double]

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    Current constrained alpha values used for Forward-Backward computation

    Current constrained alpha values used for Forward-Backward computation

    Definition Classes
    GeneralizedEMCrf
  18. val conMarginalState: Array[Double]

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    Definition Classes
    GeneralizedEMCrf
  19. val conMarginals: Matrix

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    Definition Classes
    GeneralizedEMCrf
  20. var conMi: Tensor

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    For each segment size, the mi matrix holds transition scores for adjacent labels

    For each segment size, the mi matrix holds transition scores for adjacent labels

    Definition Classes
    GeneralizedEMCrf
  21. var conNewA: Array[Double]

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    Alpha values at the next position used for Forward-Backward computation

    Alpha values at the next position used for Forward-Backward computation

    Definition Classes
    GeneralizedEMCrf
  22. var conRi: Matrix

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    For each segment size (general case) the ri matrix holds state scores for each label

    For each segment size (general case) the ri matrix holds state scores for each label

    Definition Classes
    GeneralizedEMCrf
  23. var conScale: Array[Double]

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    Definition Classes
    GeneralizedEMCrf
  24. var conTmp: Array[Double]

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    Definition Classes
    GeneralizedEMCrf
  25. val curA: Array[Double]

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    Current alpha values used for Forward-Backward computation

    Current alpha values used for Forward-Backward computation

    Definition Classes
    Crf
  26. var curNls: Int

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    Definition Classes
    Crf
  27. implicit val ec: ExecutionContextExecutor

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    Definition Classes
    ParCrf
  28. val empiricalDist: Boolean

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

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    Definition Classes
    AnyRef
  30. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  31. val featureExpectations: Array[Double]

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    Definition Classes
    DenseCrf
  32. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  33. def forwardPass(iseq: IndexedSeq[AbstractInstance]): Double

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    Definition Classes
    DenseGeneralizedEMCrfDenseCrfCrf
  34. val gPrior: Double

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    The Gaussian prior variance used as a regularizer

    The Gaussian prior variance used as a regularizer

    Definition Classes
    Crf
  35. final def getClass(): Class[_]

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    Definition Classes
    AnyRef → Any
  36. def getCoreModel(): CoreModel

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    Definition Classes
    CrfTrainable
  37. def getGradient(seqAccessor: AccessSeq[AbstractInstance]): Option[Double]

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    Definition Classes
    DenseParallelGeneralizedEMCrfDenseCrfCrfTrainable
  38. def getGradient(numProcesses: Int, seqAccessor: AccessSeq[AbstractInstance]): Option[Double]

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    Attributes
    protected
    Definition Classes
    ParCrf
  39. def getGradient(l2: Boolean, seqAccessor: AccessSeq[AbstractInstance]): Option[Double]

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    Definition Classes
    DenseCrf
  40. def getLambdas: Array[Double]

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    Definition Classes
    Trainable
  41. def getWorker(lambdas: Array[Double], nls: Int, nfs: Int, ss: Int, gPrior: Double): DenseGeneralizedEMCrfWorker

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    Definition Classes
    DenseParallelGeneralizedEMCrfParCrf
  42. def gradOfSeq(iseq: IndexedSeq[AbstractInstance]): Double

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    Definition Classes
    DenseGeneralizedEMCrfDenseCrf
  43. val gradient: Array[Double]

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    Definition Classes
    DenseCrf
  44. def hashCode(): Int

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    Definition Classes
    AnyRef → Any
  45. def initialize(): Unit

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    Definition Classes
    CrfTrainable
  46. val invSigSqr: Double

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    The value of the inverse square of the Gaussian prior

    The value of the inverse square of the Gaussian prior

    Definition Classes
    Crf
  47. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any
  48. val lambdas: Array[Double]

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    Parameter (lambda) vector

    Parameter (lambda) vector

    Definition Classes
    CrfTrainable
  49. final def matrixMult(mat: Matrix, vec: Array[Double], rvec: Array[Double], alpha: Double, beta: Double, trans: Boolean): Unit

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    Definition Classes
    PotentialScoring
  50. val mi: Tensor

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    For each segment size, the mi matrix holds transition scores for adjacent labels

    For each segment size, the mi matrix holds transition scores for adjacent labels

    Definition Classes
    Crf
  51. val nGates: Int

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    Number of neural gates per label (for NeuralCrf)

    Number of neural gates per label (for NeuralCrf)

    Definition Classes
    Crf
  52. val nNfs: Int

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    Number of neural gate input features (for NeuralCrf)

    Number of neural gate input features (for NeuralCrf)

    Definition Classes
    Crf
  53. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  54. val newA: Array[Double]

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    Alpha values at the next position used for Forward-Backward computation

    Alpha values at the next position used for Forward-Backward computation

    Definition Classes
    Crf
  55. val nfs: Int

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    Number of features

    Number of features

    Definition Classes
    Crf
  56. val nls: Int

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    Number of labels/states

    Number of labels/states

    Definition Classes
    Crf
  57. final def notify(): Unit

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    Definition Classes
    AnyRef
  58. final def notifyAll(): Unit

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    Definition Classes
    AnyRef
  59. val numParams: Int

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    Definition Classes
    CrfTrainable
  60. def printMi(m: Array[Array[Array[Double]]]): Unit

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    Definition Classes
    GeneralizedEMCrf
  61. def print_zero_wt_feature_cnt(weights: Array[Double], num_features: Int): Unit

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    Definition Classes
    CrfLearner
  62. def regularize(): Double

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    Definition Classes
    DenseCrf
  63. def reset(all: Boolean, slen: Int): Unit

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    Attributes
    protected
    Definition Classes
    GeneralizedEMCrfCrf
  64. def resetParameters(): Unit

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    Definition Classes
    Crf
  65. val ri: Matrix

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    For each segment size (general case) the ri matrix holds state scores for each label

    For each segment size (general case) the ri matrix holds state scores for each label

    Definition Classes
    Crf
  66. var scale: Array[Double]

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    An array of scaling coefficients to avoid underflow without having to do computations in log space.

    An array of scaling coefficients to avoid underflow without having to do computations in log space. See Manning and Schutze Chapter 9 for details (there in the context of HMMs)

    Definition Classes
    Crf
  67. val segSize: Int

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    The size of segments.

    The size of segments. Sizes greater than 1 indicate the model is a semi-CRF

    Definition Classes
    Crf
  68. def setConstrainedMarginals(ri: Array[Double], mi: Matrix, pos: Int): Unit

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    Definition Classes
    GeneralizedEMCrf
  69. final def setMatrix(m: Matrix, v: Double = 0.0): Unit

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    Definition Classes
    PotentialScoring
  70. final def setTensor(t: Tensor, v: Double = 0.0): Unit

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    Definition Classes
    PotentialScoring
  71. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef
  72. val tmp: Array[Double]

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    Definition Classes
    Crf
  73. def toString(): String

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    Definition Classes
    AnyRef → Any
  74. def train(accessSeq: AccessSeq[AbstractInstance], max_iters: Int, modelIterFn: Option[(CoreModel, Int) ⇒ Unit] = None): CoreModel

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    Definition Classes
    CondLogLikelihoodLearnerTrainable
  75. def train(seqAccessor: AccessSeq[AbstractInstance]): CoreModel

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    Definition Classes
    Crf
  76. def updateScoreMatrices(iseq: Seq[AbstractInstance], pos: Int): Unit

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    Attributes
    protected
    Definition Classes
    GeneralizedEMCrf
  77. def vecSum(vec: Array[Double]): Double

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    Attributes
    protected
    Definition Classes
    Crf
  78. var veryVerbose: Boolean

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    Definition Classes
    CondLogLikelihoodLearner
  79. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  80. final def wait(arg0: Long, arg1: Int): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  81. final def wait(arg0: Long): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from CrfLearner

Inherited from DenseGeneralizedEMCrf

Inherited from GeneralizedEMCrf

Inherited from DenseCrf

Inherited from Crf

Inherited from PotentialScoring

Inherited from Trainable[AbstractInstance]

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

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