com.intel.analytics.zoo.pipeline.api.keras2.layers

Dense

class Dense[T] extends keras.layers.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
keras.layers.Dense[T], 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
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Inherited
  1. Dense
  2. Dense
  3. Net
  4. Dense
  5. KerasLayer
  6. Container
  7. AbstractModule
  8. InferShape
  9. Serializable
  10. Serializable
  11. AnyRef
  12. Any
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Instance Constructors

  1. new Dense(units: Int, kernelInitializer: InitializationMethod = com.intel.analytics.bigdl.nn.Xavier, biasInitializer: InitializationMethod = com.intel.analytics.bigdl.nn.Zeros, activation: KerasLayer[Tensor[T], Tensor[T], T] = null, kernelRegularizer: Regularizer[T] = null, biasRegularizer: Regularizer[T] = null, useBias: Boolean = true, inputShape: Shape = null)(implicit arg0: ClassTag[T], ev: TensorNumeric[T])

    units

    The size of output dimension.

    kernelInitializer

    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.

    kernelRegularizer

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

    biasRegularizer

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

    useBias

    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: AnyRef): Boolean

    Definition Classes
    AnyRef
  2. final def !=(arg0: Any): Boolean

    Definition Classes
    Any
  3. final def ##(): Int

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

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

    Definition Classes
    Any
  6. def accGradParameters(input: Tensor[T], gradOutput: Tensor[T]): Unit

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

    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
    DenseDense → Dense
  8. def apply(name: String): Option[AbstractModule[Activity, Activity, T]]

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

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

    Definition Classes
    Dense
  11. def backward(input: Tensor[T], gradOutput: Tensor[T]): Tensor[T]

    Definition Classes
    AbstractModule
  12. var backwardTime: Long

    Attributes
    protected
    Definition Classes
    AbstractModule
  13. val bias: Boolean

    Definition Classes
    Dense → Dense
  14. val biasInitializer: InitializationMethod

  15. val biasRegularizer: Regularizer[T]

    An instance of Regularizer, applied to the bias.

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

  16. def build(calcInputShape: Shape): Shape

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

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

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

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

    Definition Classes
    AbstractModule
  21. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  22. final def cloneModule(): AbstractModule[Tensor[T], Tensor[T], T]

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

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

    Definition Classes
    Dense → Dense → KerasLayer
  25. final def eq(arg0: AnyRef): Boolean

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

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

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

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

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

    Definition Classes
    AbstractModule
  31. def finalize(): Unit

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

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

    Definition Classes
    AbstractModule
  34. var forwardTime: Long

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

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

    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
  37. final def getClass(): Class[_]

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

    Definition Classes
    Container → AbstractModule
  39. final def getInputShape(): Shape

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

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

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

    Definition Classes
    InferShape
  43. def getParametersTable(): Table

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

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

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

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

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

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

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

    Definition Classes
    AbstractModule
  51. final def hasName: Boolean

    Definition Classes
    AbstractModule
  52. def hashCode(): Int

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

    Definition Classes
    Dense → Dense
  54. val inputShape: Shape

    A Single Shape, does not include the batch dimension.

    A Single Shape, does not include the batch dimension.

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

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

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

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

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

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

    Definition Classes
    Any
  61. def isKerasStyle(): Boolean

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

    Definition Classes
    AbstractModule
  63. val kernelInitializer: InitializationMethod

    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.

  64. val kernelRegularizer: Regularizer[T]

    An instance of Regularizer, (eg.

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

  65. def labor: AbstractModule[Tensor[T], Tensor[T], T]

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

    Definition Classes
    KerasLayer
  67. var line: String

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

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

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

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

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

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

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

    Definition Classes
    AbstractModule
  75. val outputDim: Int

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

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

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

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

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

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

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

    Definition Classes
    AbstractModule
  83. def release(): Unit

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

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

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

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

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

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

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

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

    Definition Classes
    AbstractModule
  92. var scaleB: Double

    Attributes
    protected
    Definition Classes
    AbstractModule
  93. var scaleW: Double

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

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

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

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

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

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

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

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

    Definition Classes
    AbstractModule
  102. def toString(): String

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

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

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

    Definition Classes
    Container → AbstractModule
  106. val units: Int

    The size of output dimension.

  107. def updateGradInput(input: Tensor[T], gradOutput: Tensor[T]): Tensor[T]

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

    Definition Classes
    KerasLayer → AbstractModule
  109. val useBias: Boolean

    Whether to include a bias (i.

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

  110. var wRegularizer: Regularizer[T]

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

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

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

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

    Definition Classes
    AbstractModule

Deprecated Value Members

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

    Definition Classes
    AbstractModule
    Annotations
    @deprecated
    Deprecated

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

Inherited from keras.layers.Dense[T]

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