Class/Object

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

Dense

Related Docs: object Dense | package layers

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class Dense[T] extends bigdl.nn.keras.Dense[T] with Net

A densely-connected NN layer. The most common input is 2D.

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, bigdl.nn.keras.Dense[T], KerasLayer[Tensor[T], Tensor[T], T], Container[Tensor[T], Tensor[T], T], AbstractModule[Tensor[T], Tensor[T], T], InferShape, Serializable, Serializable, AnyRef, Any
Known Subclasses
Ordering
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  2. By Inheritance
Inherited
  1. Dense
  2. Net
  3. Dense
  4. KerasLayer
  5. Container
  6. AbstractModule
  7. InferShape
  8. Serializable
  9. Serializable
  10. AnyRef
  11. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new Dense(outputDim: Int, init: InitializationMethod = Xavier, activation: KerasLayer[Tensor[T], Tensor[T], T] = null, wRegularizer: Regularizer[T] = null, bRegularizer: Regularizer[T] = null, bias: Boolean = true, inputShape: Shape = null)(implicit arg0: ClassTag[T], ev: TensorNumeric[T])

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    outputDim

    The size of output dimension.

    init

    Initialization method for the weights of the layer. Default is Xavier. You can also pass in corresponding string representations such as 'glorot_uniform' or 'normal', etc. for simple init methods in the factory method.

    activation

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

    wRegularizer

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

    bRegularizer

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

    bias

    Whether to include a bias (i.e. make the layer affine rather than linear). Default is true.

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

    Definition Classes
    Dense → Dense
  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.

    Definition Classes
    Dense
  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. val bias: Boolean

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    Whether to include a bias (i.e.

    Whether to include a bias (i.e. make the layer affine rather than linear). Default is true.

    Definition Classes
    Dense → Dense
  12. def build(calcInputShape: Shape): Shape

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    Definition Classes
    KerasLayer → InferShape
  13. def canEqual(other: Any): Boolean

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

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

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

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

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    Definition Classes
    Dense → 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(): Dense.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*): Dense.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. final def getInputShape(): Shape

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

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

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

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    Definition Classes
    InferShape
  40. def getParametersTable(): Table

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

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

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

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

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

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

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    Definition Classes
    AbstractModule
  47. var gradInput: Tensor[T]

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    Definition Classes
    AbstractModule
  48. final def hasName: Boolean

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    Definition Classes
    AbstractModule
  49. def hashCode(): Int

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    Definition Classes
    Container → AbstractModule → AnyRef → Any
  50. val init: InitializationMethod

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    Initialization method for the weights of the layer.

    Initialization method for the weights of the layer. Default is Xavier. You can also pass in corresponding string representations such as 'glorot_uniform' or 'normal', etc. for simple init methods in the factory method.

    Definition Classes
    Dense → Dense
  51. 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
    Dense → Dense
  52. def inputs(first: (ModuleNode[T], Int), nodesWithIndex: (ModuleNode[T], Int)*): ModuleNode[T]

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

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

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

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

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

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    Definition Classes
    Any
  58. def isKerasStyle(): Boolean

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

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

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

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    Definition Classes
    KerasLayer
  62. var line: String

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

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

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

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

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

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

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

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    Definition Classes
    AbstractModule
  70. val outputDim: Int

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    The size of output dimension.

    The size of output dimension.

    Definition Classes
    Dense → Dense
  71. def parameters(): (Array[Tensor[T]], Array[Tensor[T]])

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

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

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    Definition Classes
    AbstractModule
  74. 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
  75. def processInputs(first: (ModuleNode[T], Int), nodesWithIndex: (ModuleNode[T], Int)*): ModuleNode[T]

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

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

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    Definition Classes
    AbstractModule
  78. def release(): Unit

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

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

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    Definition Classes
    Container → AbstractModule
  81. final def saveCaffe(prototxtPath: String, modelPath: String, useV2: Boolean, overwrite: Boolean): Dense.this.type

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

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

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

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

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

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    Definition Classes
    AbstractModule
  87. var scaleB: Double

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    Attributes
    protected
    Definition Classes
    AbstractModule
  88. var scaleW: Double

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

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    Definition Classes
    AbstractModule
  90. final def setLine(line: String): Dense.this.type

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    Definition Classes
    AbstractModule
  91. final def setName(name: String): Dense.this.type

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    Definition Classes
    AbstractModule
  92. def setScaleB(b: Double): Dense.this.type

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    Definition Classes
    Container → AbstractModule
  93. def setScaleW(w: Double): Dense.this.type

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

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

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

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    Definition Classes
    AbstractModule
  97. def toString(): String

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

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    Attributes
    protected
    Definition Classes
    AbstractModule
  99. final def training(): Dense.this.type

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    Definition Classes
    Container → AbstractModule
  100. def unFreeze(names: String*): Dense.this.type

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

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

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    Definition Classes
    KerasLayer → AbstractModule
  103. 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.

    Definition Classes
    Dense
  104. final def wait(): Unit

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

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

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

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    Definition Classes
    AbstractModule

Deprecated Value Members

  1. final def save(path: String, overWrite: Boolean): Dense.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 bigdl.nn.keras.Dense[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