Class/Object

com.intel.analytics.zoo.pipeline.api.keras.layers

SimpleRNN

Related Docs: object SimpleRNN | package layers

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class SimpleRNN[T] extends Recurrent[T] with Net

A fully-connected recurrent neural network cell. The output is to be fed back to input. The input of this layer should be 3D, i.e. (batch, time steps, input dim).

When you use this layer as the first layer of a model, you need to provide the argument inputShape (a Single Shape, does not include the batch dimension).

T

Numeric type of parameter(e.g. weight, bias). Only support float/double now.

Linear Supertypes
Net, Recurrent[T], bigdl.nn.keras.Recurrent[T], KerasLayer[Tensor[T], Tensor[T], T], Container[Tensor[T], Tensor[T], T], AbstractModule[Tensor[T], Tensor[T], T], InferShape, Serializable, Serializable, AnyRef, Any
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Inherited
  1. SimpleRNN
  2. Net
  3. Recurrent
  4. Recurrent
  5. KerasLayer
  6. Container
  7. AbstractModule
  8. InferShape
  9. Serializable
  10. Serializable
  11. AnyRef
  12. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new SimpleRNN(outputDim: Int, activation: KerasLayer[Tensor[T], Tensor[T], T], returnSequences: Boolean = false, goBackwards: Boolean = false, wRegularizer: Regularizer[T] = null, uRegularizer: Regularizer[T] = null, bRegularizer: Regularizer[T] = null, inputShape: Shape = null)(implicit arg0: ClassTag[T], ev: TensorNumeric[T])

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    outputDim

    Hidden unit size. Dimension of internal projections and final output.

    activation

    Activation function to use. You can also pass in corresponding string representations such as 'relu' or 'sigmoid', etc. for simple activations in the factory method. Default is 'tanh'.

    returnSequences

    Whether to return the full sequence or only return the last output in the output sequence. Default is false.

    goBackwards

    Whether the input sequence will be processed backwards. Default is false.

    wRegularizer

    An instance of Regularizer, (eg. L1 or L2 regularization), applied to the input weights matrices. Default is null.

    uRegularizer

    An instance of Regularizer, applied the recurrent weights matrices. Default is null.

    bRegularizer

    An instance of Regularizer, applied to the bias. Default is null.

    inputShape

    A Single Shape, does not include the batch dimension.

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 accGradParameters(input: Tensor[T], gradOutput: Tensor[T]): Unit

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    Definition Classes
    KerasLayer → AbstractModule
  5. val activation: KerasLayer[Tensor[T], Tensor[T], T]

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    Activation function to use.

    Activation function to use. You can also pass in corresponding string representations such as 'relu' or 'sigmoid', etc. for simple activations in the factory method. Default is 'tanh'.

  6. def apply(name: String): Option[AbstractModule[Activity, Activity, T]]

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    Definition Classes
    Container → AbstractModule
  7. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any
  8. var bRegularizer: Regularizer[T]

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    An instance of Regularizer, applied to the bias.

    An instance of Regularizer, applied to the bias. Default is null.

  9. def backward(input: Tensor[T], gradOutput: Tensor[T]): Tensor[T]

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    Definition Classes
    AbstractModule
  10. var backwardTime: Long

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    Attributes
    protected
    Definition Classes
    AbstractModule
  11. def build(calcInputShape: Shape): Shape

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    Definition Classes
    KerasLayer → InferShape
  12. def buildCell(input: Array[Int]): Cell[T]

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    Definition Classes
    SimpleRNN → Recurrent
  13. def canEqual(other: Any): Boolean

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    Definition Classes
    Container → AbstractModule
  14. final def checkEngineType(): SimpleRNN.this.type

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    Definition Classes
    Container → AbstractModule
  15. def clearState(): SimpleRNN.this.type

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    Definition Classes
    Container → AbstractModule
  16. final def clone(deepCopy: Boolean): AbstractModule[Tensor[T], Tensor[T], T]

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    Definition Classes
    AbstractModule
  17. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  18. final def cloneModule(): SimpleRNN.this.type

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    Definition Classes
    AbstractModule
  19. def computeOutputShape(inputShape: Shape): Shape

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    Definition Classes
    Recurrent → KerasLayer → InferShape
  20. def doBuild(inputShape: Shape): AbstractModule[Tensor[T], Tensor[T], T]

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    Definition Classes
    Recurrent → Recurrent → KerasLayer
  21. final def eq(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  22. def equals(other: Any): Boolean

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    Definition Classes
    Container → AbstractModule → AnyRef → Any
  23. final def evaluate(): SimpleRNN.this.type

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    Definition Classes
    Container → AbstractModule
  24. final def evaluate(dataSet: LocalDataSet[MiniBatch[T]], vMethods: Array[_ <: ValidationMethod[T]]): Array[(ValidationResult, ValidationMethod[T])]

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    Definition Classes
    AbstractModule
  25. final def evaluate(dataset: RDD[MiniBatch[T]], vMethods: Array[_ <: ValidationMethod[T]]): Array[(ValidationResult, ValidationMethod[T])]

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    Definition Classes
    AbstractModule
  26. final def evaluate(dataset: RDD[Sample[T]], vMethods: Array[_ <: ValidationMethod[T]], batchSize: Option[Int]): Array[(ValidationResult, ValidationMethod[T])]

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    Definition Classes
    AbstractModule
  27. final def evaluateImage(imageFrame: ImageFrame, vMethods: Array[_ <: ValidationMethod[T]], batchSize: Option[Int]): Array[(ValidationResult, ValidationMethod[T])]

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    Definition Classes
    AbstractModule
  28. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  29. def findModules(moduleType: String): ArrayBuffer[AbstractModule[_, _, T]]

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    Definition Classes
    Container
  30. final def forward(input: Tensor[T]): Tensor[T]

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    Definition Classes
    AbstractModule
  31. var forwardTime: Long

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    Attributes
    protected
    Definition Classes
    AbstractModule
  32. def freeze(names: String*): SimpleRNN.this.type

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    Definition Classes
    Container → AbstractModule
  33. def from[T](vars: Variable[T]*)(implicit arg0: ClassTag[T], ev: TensorNumeric[T]): Variable[T]

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    Build graph: some other modules point to current module

    Build graph: some other modules point to current module

    vars

    upstream variables

    returns

    Variable containing current module

    Definition Classes
    Net
  34. final def getClass(): Class[_]

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    Definition Classes
    AnyRef → Any
  35. def getExtraParameter(): Array[Tensor[T]]

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    Definition Classes
    Container → AbstractModule
  36. def getGradHiddenState(): Activity

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    Definition Classes
    Recurrent
  37. def getHiddenShape(): Array[Int]

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    Definition Classes
    Recurrent
  38. def getHiddenState(): Activity

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    Definition Classes
    Recurrent
  39. final def getInputShape(): Shape

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    Definition Classes
    InferShape
  40. final def getName(): String

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    Definition Classes
    AbstractModule
  41. final def getNumericType(): TensorDataType

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    Definition Classes
    AbstractModule
  42. final def getOutputShape(): Shape

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    Definition Classes
    InferShape
  43. def getParametersTable(): Table

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    Definition Classes
    Container → AbstractModule
  44. final def getPrintName(): String

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    Attributes
    protected
    Definition Classes
    AbstractModule
  45. final def getScaleB(): Double

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    Definition Classes
    AbstractModule
  46. final def getScaleW(): Double

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    Definition Classes
    AbstractModule
  47. def getTimes(): Array[(AbstractModule[_ <: Activity, _ <: Activity, T], Long, Long)]

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    Definition Classes
    Container → AbstractModule
  48. final def getTimesGroupByModuleType(): Array[(String, Long, Long)]

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    Definition Classes
    AbstractModule
  49. final def getWeightsBias(): Array[Tensor[T]]

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    Definition Classes
    AbstractModule
  50. val goBackwards: Boolean

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    Whether the input sequence will be processed backwards.

    Whether the input sequence will be processed backwards. Default is false.

    Definition Classes
    SimpleRNNRecurrent → Recurrent
  51. var gradInput: Tensor[T]

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    Definition Classes
    AbstractModule
  52. final def hasName: Boolean

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    Definition Classes
    AbstractModule
  53. def hashCode(): Int

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    Definition Classes
    Container → AbstractModule → AnyRef → Any
  54. val inputShape: Shape

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    A Single Shape, does not include the batch dimension.

    A Single Shape, does not include the batch dimension.

    Definition Classes
    SimpleRNNRecurrent → Recurrent
  55. def inputs(first: (ModuleNode[T], Int), nodesWithIndex: (ModuleNode[T], Int)*): ModuleNode[T]

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    Definition Classes
    KerasLayer → AbstractModule
  56. def inputs(nodes: Array[ModuleNode[T]]): ModuleNode[T]

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    Definition Classes
    KerasLayer → AbstractModule
  57. def inputs(nodes: ModuleNode[T]*): ModuleNode[T]

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    Definition Classes
    KerasLayer → AbstractModule
  58. def isBuilt(): Boolean

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    Definition Classes
    KerasLayer → InferShape
  59. def isFrozen[T]()(implicit arg0: ClassTag[T]): Boolean

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    Definition Classes
    Net
  60. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any
  61. def isKerasStyle(): Boolean

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    Definition Classes
    KerasLayer → InferShape
  62. final def isTraining(): Boolean

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    Definition Classes
    AbstractModule
  63. def labor: AbstractModule[Tensor[T], Tensor[T], T]

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    Definition Classes
    KerasLayer
  64. def labor_=(value: AbstractModule[Tensor[T], Tensor[T], T]): Unit

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    Definition Classes
    KerasLayer
  65. var line: String

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    Attributes
    protected
    Definition Classes
    AbstractModule
  66. final def loadModelWeights(srcModel: Module[Float], matchAll: Boolean): SimpleRNN.this.type

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    Definition Classes
    AbstractModule
  67. final def loadWeights(weightPath: String, matchAll: Boolean): SimpleRNN.this.type

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    Definition Classes
    AbstractModule
  68. val modules: ArrayBuffer[AbstractModule[Activity, Activity, T]]

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    Definition Classes
    Container
  69. final def ne(arg0: AnyRef): Boolean

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

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

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    Definition Classes
    AnyRef
  72. var output: Tensor[T]

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    Definition Classes
    AbstractModule
  73. val outputDim: Int

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    Hidden unit size.

    Hidden unit size. Dimension of internal projections and final output.

    Definition Classes
    SimpleRNNRecurrent → Recurrent
  74. def parameters(): (Array[Tensor[T]], Array[Tensor[T]])

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    Definition Classes
    Container → AbstractModule
  75. final def predict(dataset: RDD[Sample[T]], batchSize: Int, shareBuffer: Boolean): RDD[Activity]

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    Definition Classes
    AbstractModule
  76. final def predictClass(dataset: RDD[Sample[T]], batchSize: Int): RDD[Int]

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    Definition Classes
    AbstractModule
  77. final def predictImage(imageFrame: ImageFrame, outputLayer: String, shareBuffer: Boolean, batchPerPartition: Int, predictKey: String, featurePaddingParam: Option[PaddingParam[T]]): ImageFrame

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    Definition Classes
    AbstractModule
  78. def processInputs(first: (ModuleNode[T], Int), nodesWithIndex: (ModuleNode[T], Int)*): ModuleNode[T]

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    Attributes
    protected
    Definition Classes
    AbstractModule
  79. def processInputs(nodes: Seq[ModuleNode[T]]): ModuleNode[T]

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    Attributes
    protected
    Definition Classes
    AbstractModule
  80. final def quantize(): Module[T]

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    Definition Classes
    AbstractModule
  81. val rec: InternalRecurrent[T]

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    Definition Classes
    Recurrent
  82. def release(): Unit

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    Definition Classes
    Container → AbstractModule
  83. def reset(): Unit

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    Definition Classes
    Container → AbstractModule
  84. def resetTimes(): Unit

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    Definition Classes
    Container → AbstractModule
  85. val returnSequences: Boolean

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    Whether to return the full sequence or only return the last output in the output sequence.

    Whether to return the full sequence or only return the last output in the output sequence. Default is false.

    Definition Classes
    SimpleRNNRecurrent → Recurrent
  86. final def saveCaffe(prototxtPath: String, modelPath: String, useV2: Boolean, overwrite: Boolean): SimpleRNN.this.type

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    Definition Classes
    AbstractModule
  87. final def saveDefinition(path: String, overWrite: Boolean): SimpleRNN.this.type

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    Definition Classes
    AbstractModule
  88. final def saveModule(path: String, weightPath: String, overWrite: Boolean): SimpleRNN.this.type

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    Definition Classes
    AbstractModule
  89. final def saveTF(inputs: Seq[(String, Seq[Int])], path: String, byteOrder: ByteOrder, dataFormat: TensorflowDataFormat): SimpleRNN.this.type

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    Definition Classes
    AbstractModule
  90. final def saveTorch(path: String, overWrite: Boolean): SimpleRNN.this.type

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    Definition Classes
    AbstractModule
  91. final def saveWeights(path: String, overWrite: Boolean): Unit

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    Definition Classes
    AbstractModule
  92. var scaleB: Double

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    Attributes
    protected
    Definition Classes
    AbstractModule
  93. var scaleW: Double

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    Attributes
    protected
    Definition Classes
    AbstractModule
  94. final def setExtraParameter(extraParam: Array[Tensor[T]]): SimpleRNN.this.type

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    Definition Classes
    AbstractModule
  95. def setGradHiddenState(gradHiddenState: Activity): Unit

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    Definition Classes
    Recurrent
  96. def setHiddenState(hiddenState: Activity): Unit

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    Definition Classes
    Recurrent
  97. final def setLine(line: String): SimpleRNN.this.type

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    Definition Classes
    AbstractModule
  98. final def setName(name: String): SimpleRNN.this.type

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    Definition Classes
    AbstractModule
  99. def setScaleB(b: Double): SimpleRNN.this.type

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    Definition Classes
    Container → AbstractModule
  100. def setScaleW(w: Double): SimpleRNN.this.type

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    Definition Classes
    Container → AbstractModule
  101. final def setWeightsBias(newWeights: Array[Tensor[T]]): SimpleRNN.this.type

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    Definition Classes
    AbstractModule
  102. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef
  103. def toGraph(startNodes: ModuleNode[T]*): Graph[T]

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    Definition Classes
    AbstractModule
  104. def toString(): String

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    Definition Classes
    AbstractModule → AnyRef → Any
  105. var train: Boolean

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    Attributes
    protected
    Definition Classes
    AbstractModule
  106. final def training(): SimpleRNN.this.type

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    Definition Classes
    Container → AbstractModule
  107. var uRegularizer: Regularizer[T]

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    An instance of Regularizer, applied the recurrent weights matrices.

    An instance of Regularizer, applied the recurrent weights matrices. Default is null.

  108. def unFreeze(names: String*): SimpleRNN.this.type

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    Definition Classes
    Container → AbstractModule
  109. def updateGradInput(input: Tensor[T], gradOutput: Tensor[T]): Tensor[T]

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    Definition Classes
    KerasLayer → AbstractModule
  110. def updateOutput(input: Tensor[T]): Tensor[T]

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    Definition Classes
    KerasLayer → AbstractModule
  111. var wRegularizer: Regularizer[T]

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    An instance of Regularizer, (eg.

    An instance of Regularizer, (eg. L1 or L2 regularization), applied to the input weights matrices. Default is null.

  112. final def wait(): Unit

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

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  115. def zeroGradParameters(): Unit

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    Definition Classes
    AbstractModule

Deprecated Value Members

  1. final def save(path: String, overWrite: Boolean): SimpleRNN.this.type

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    Definition Classes
    AbstractModule
    Annotations
    @deprecated
    Deprecated

    (Since version 0.3.0) please use recommended saveModule(path, overWrite)

Inherited from Net

Inherited from Recurrent[T]

Inherited from bigdl.nn.keras.Recurrent[T]

Inherited from KerasLayer[Tensor[T], Tensor[T], T]

Inherited from Container[Tensor[T], Tensor[T], T]

Inherited from AbstractModule[Tensor[T], Tensor[T], T]

Inherited from InferShape

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped