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

Dense

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
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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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Instance Constructors

  1. new Dense(outputDim: Int, init: InitializationMethod = com.intel.analytics.bigdl.nn.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])

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

    Definition Classes
    AbstractModule
  11. var backwardTime: Long

    Attributes
    protected
    Definition Classes
    AbstractModule
  12. val bias: Boolean

    Whether to include a bias (i.

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

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

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

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

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

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

    Definition Classes
    AbstractModule
  18. def clone(): AnyRef

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

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

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

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

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

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

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

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

    Definition Classes
    AbstractModule
  27. def finalize(): Unit

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

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

    Definition Classes
    AbstractModule
  30. var forwardTime: Long

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

    Definition Classes
    Container → AbstractModule
  32. 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
  33. final def getClass(): Class[_]

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

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

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

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

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

    Definition Classes
    InferShape
  39. def getParametersTable(): Table

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

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

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

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

    Definition Classes
    Container → AbstractModule
  44. final def getWeightsBias(): Array[Tensor[T]]

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

    Definition Classes
    AbstractModule
  46. final def hasName: Boolean

    Definition Classes
    AbstractModule
  47. def hashCode(): Int

    Definition Classes
    Container → AbstractModule → AnyRef → Any
  48. val init: 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.

    Definition Classes
    Dense → Dense
  49. val inputShape: Shape

    A Single Shape, does not include the batch dimension.

    A Single Shape, does not include the batch dimension.

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

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

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

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

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

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

    Definition Classes
    Any
  56. def isKerasStyle(): Boolean

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

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

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

    Definition Classes
    KerasLayer
  60. var line: String

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

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

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

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

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

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

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

    Definition Classes
    AbstractModule
  68. val outputDim: Int

    The size of output dimension.

    The size of output dimension.

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

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

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

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

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

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

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

    Definition Classes
    AbstractModule
  76. def reset(): Unit

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

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

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

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

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

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

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

    Definition Classes
    AbstractModule
  84. var scaleB: Double

    Attributes
    protected
    Definition Classes
    AbstractModule
  85. var scaleW: Double

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

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

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

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

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

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

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

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

    Definition Classes
    AbstractModule
  94. def toString(): String

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

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

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

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

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

    Definition Classes
    KerasLayer → AbstractModule
  100. final def wait(): Unit

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

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  103. final 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 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