Class/Object

epic.parser.models

PositionalNeuralModel

Related Docs: object PositionalNeuralModel | package models

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class PositionalNeuralModel[L, L2, W] extends ParserModel[L, W] with Serializable

Main neural CRF parser class.

Annotations
@SerialVersionUID()
Linear Supertypes
ParserModel[L, W], ParserExtractable[L, W], Model[TreeInstance[L, W]], Model[TreeInstance[L, W]], SerializableLogging, Serializable, Serializable, AnyRef, Any
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Inherited
  1. PositionalNeuralModel
  2. ParserModel
  3. ParserExtractable
  4. Model
  5. Model
  6. SerializableLogging
  7. Serializable
  8. Serializable
  9. AnyRef
  10. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new PositionalNeuralModel(annotator: (BinarizedTree[L], IndexedSeq[W]) ⇒ BinarizedTree[IndexedSeq[L2]], constrainer: Factory[L, W], topology: RuleTopology[L], lexicon: Lexicon[L, W], refinedTopology: RuleTopology[L2], refinements: GrammarRefinements[L, L2], labelFeaturizer: RefinedFeaturizer[L, W, Feature], surfaceFeaturizer: Word2VecSurfaceFeaturizerIndexed[W], depFeaturizer: Word2VecDepFeaturizerIndexed[W], transforms: IndexedSeq[OutputTransform[Array[Int], DenseVector[Double]]], maybeSparseSurfaceFeaturizer: Option[IndexedSpanFeaturizer[L, L2, W]], depTransforms: Seq[OutputTransform[Array[Int], DenseVector[Double]]], decoupledTransforms: Seq[OutputTransform[Array[Int], DenseVector[Double]]])

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Type Members

  1. type ExpectedCounts = StandardExpectedCounts[Feature]

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    Definition Classes
    ModelModel
  2. type Inference = PositionalNeuralModel.Inference[L, L2, W]

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    Definition Classes
    PositionalNeuralModelParserModelModel
  3. type Marginal = ParseMarginal[L, W]

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    Definition Classes
    ParserModelModel
  4. type Scorer = GrammarAnchoring[L, W]

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    Definition Classes
    ParserModelModel

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. def accumulateCounts(inf: Inference, s: Scorer, d: TreeInstance[L, W], m: Marginal, accum: ExpectedCounts, scale: Double): Unit

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    Definition Classes
    PositionalNeuralModelModel
  5. final def accumulateCounts(inf: Inference, d: TreeInstance[L, W], accum: ExpectedCounts, scale: Double): Unit

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

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    Definition Classes
    Any
  7. def cacheFeatureWeights(weights: DenseVector[Double], suffix: String = ""): Unit

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    Caches the weights using the cache broker.

    Caches the weights using the cache broker.

    Definition Classes
    Model
  8. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate() @throws( ... )
  9. def cloneModelForEnsembling: PositionalNeuralModel[L, L2, W]

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  10. val constrainer: Factory[L, W]

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  11. val decoupledTransforms: Seq[OutputTransform[Array[Int], DenseVector[Double]]]

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  12. val depTransforms: Seq[OutputTransform[Array[Int], DenseVector[Double]]]

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  13. def emptyCounts: StandardExpectedCounts[Feature]

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    Definition Classes
    ModelModel
  14. final def eq(arg0: AnyRef): Boolean

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

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    Definition Classes
    AnyRef → Any
  16. final def expectedCounts(inf: Inference, d: TreeInstance[L, W], scale: Double = 1.0): ExpectedCounts

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    Definition Classes
    Model
  17. def expectedCountsToObjective(ecounts: ExpectedCounts): (Double, DenseVector[Double])

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    Definition Classes
    ModelModel
  18. def extractParser(weights: DenseVector[Double], trainExs: Seq[TreeInstance[L, W]])(implicit deb: Debinarizer[L]): Parser[L, W]

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    When doing batch normalization, we need to normalize the test network

  19. def extractParser(weights: DenseVector[Double])(implicit deb: Debinarizer[L]): Parser[L, W]

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    Definition Classes
    ParserModelParserExtractable
  20. def featureIndex: Index[Feature]

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    Models have features, and this defines the mapping from indices in the weight vector to features.

    Models have features, and this defines the mapping from indices in the weight vector to features.

    Definition Classes
    PositionalNeuralModelModel
  21. final def getClass(): Class[_]

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    Definition Classes
    AnyRef → Any
    Annotations
    @HotSpotIntrinsicCandidate()
  22. def hashCode(): Int

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    Definition Classes
    AnyRef → Any
    Annotations
    @HotSpotIntrinsicCandidate()
  23. val index: SegmentedIndex[Feature, Index[Feature]]

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    Models have features, and this defines the mapping from indices in the weight vector to features.

  24. def inferenceFromWeights(weights: DenseVector[Double], forTrain: Boolean): Inference

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  25. def inferenceFromWeights(weights: DenseVector[Double]): Inference

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    Definition Classes
    PositionalNeuralModelModel
  26. def initialValueForFeature(f: Feature): Double

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    Definition Classes
    PositionalNeuralModelModel
  27. def initialWeightVector(initWeightsScale: Double, initializerSpec: String, trulyRandom: Boolean = false): DenseVector[Double]

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  28. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any
  29. val lexicon: Lexicon[L, W]

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  30. def logger: LazyLogger

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    Attributes
    protected
    Definition Classes
    SerializableLogging
  31. val maybeSparseSurfaceFeaturizer: Option[IndexedSpanFeaturizer[L, L2, W]]

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  32. def mergeWeightsForEnsembling(x1: DenseVector[Double], x2: DenseVector[Double]): DenseVector[Double]

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

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    Definition Classes
    AnyRef
  34. final def notify(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate()
  35. final def notifyAll(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate()
  36. def numFeatures: Int

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    Definition Classes
    Model
  37. def readCachedFeatureWeights(suffix: String = ""): Option[DenseVector[Double]]

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    just saves feature weights to disk as a serialized counter.

    just saves feature weights to disk as a serialized counter. The file is prefix.ser.gz

    Definition Classes
    Model
  38. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef
  39. def toString(): String

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    Definition Classes
    AnyRef → Any
  40. val topology: RuleTopology[L]

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  41. val transforms: IndexedSeq[OutputTransform[Array[Int], DenseVector[Double]]]

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

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  44. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  45. def weightsCacheName: String

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    Attributes
    protected
    Definition Classes
    Model

Deprecated Value Members

  1. def finalize(): Unit

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

    (Since version ) see corresponding Javadoc for more information.

Inherited from ParserModel[L, W]

Inherited from ParserExtractable[L, W]

Inherited from Model[TreeInstance[L, W]]

Inherited from Model[TreeInstance[L, W]]

Inherited from SerializableLogging

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped