Class/Object

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

MaxPooling2D

Related Docs: object MaxPooling2D | package layers

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class MaxPooling2D[T] extends Pooling2D[T] with Net

Applies max pooling operation for spatial data. The input of this layer should be 4D.

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
Pooling2D[T], LayerWrapperByForward[T], Net, KerasLayer[Activity, Activity, T], Container[Activity, Activity, T], AbstractModule[Activity, Activity, T], InferShape, Serializable, Serializable, AnyRef, Any
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Inherited
  1. MaxPooling2D
  2. Pooling2D
  3. LayerWrapperByForward
  4. Net
  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 MaxPooling2D(poolSize: Array[Int] = Array(2, 2), strides: Array[Int] = null, borderMode: String = "valid", dimOrdering: DataFormat = DataFormat.NCHW, inputShape: Shape = null, pads: Array[Int] = null)(implicit arg0: ClassTag[T], ev: TensorNumeric[T])

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    poolSize

    Int array of length 2 corresponding to the downscale vertically and horizontally. Default is (2, 2), which will halve the image in each dimension.

    strides

    Int array of length 2. Stride values. Default is null, and in this case it will be equal to poolSize.

    borderMode

    Either 'valid' or 'same'. Default is 'valid'.

    dimOrdering

    Format of input data. Either DataFormat.NCHW (dimOrdering='th') or DataFormat.NHWC (dimOrdering='tf'). Default is NCHW.

    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: Activity, gradOutput: Activity): Unit

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    Definition Classes
    KerasLayer → AbstractModule
  5. def apply(name: String): Option[AbstractModule[Activity, Activity, T]]

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

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    Definition Classes
    Any
  7. def backward(input: Activity, gradOutput: Activity): Activity

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    Definition Classes
    AbstractModule
  8. var backwardTime: Long

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    Attributes
    protected
    Definition Classes
    AbstractModule
  9. val batchInputShape: Shape

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    Definition Classes
    LayerWrapperByForward
  10. val borderMode: String

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    Either 'valid' or 'same'.

    Either 'valid' or 'same'. Default is 'valid'.

    Definition Classes
    MaxPooling2DPooling2D
  11. def build(calcInputShape: Shape): Shape

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

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    Definition Classes
    Container → AbstractModule
  13. final def checkEngineType(): MaxPooling2D.this.type

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    Definition Classes
    Container → AbstractModule
  14. def clearState(): MaxPooling2D.this.type

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    Definition Classes
    LayerWrapperByForward → Container → AbstractModule
  15. final def clone(deepCopy: Boolean): AbstractModule[Activity, Activity, T]

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    Definition Classes
    AbstractModule
  16. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  17. final def cloneModule(): MaxPooling2D.this.type

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    Definition Classes
    AbstractModule
  18. def computeOutputShape(calcInputShape: Shape): Shape

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    Definition Classes
    LayerWrapperByForward → KerasLayer → InferShape
  19. val dimOrdering: DataFormat

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    Format of input data.

    Format of input data. Either DataFormat.NCHW (dimOrdering='th') or DataFormat.NHWC (dimOrdering='tf'). Default is NCHW.

  20. def doBuild(inputShape: Shape): AbstractModule[Activity, Activity, T]

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    Definition Classes
    MaxPooling2D → 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(): MaxPooling2D.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: Activity): Activity

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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*): MaxPooling2D.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: Activity

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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 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
    MaxPooling2DPooling2D
  51. def inputs(first: (ModuleNode[T], Int), nodesWithIndex: (ModuleNode[T], Int)*): ModuleNode[T]

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

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

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

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

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

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    Definition Classes
    Any
  57. def isKerasStyle(): Boolean

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

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    Definition Classes
    AbstractModule
  59. def labor: AbstractModule[Activity, Activity, T]

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

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    Definition Classes
    KerasLayer
  61. var line: String

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    Attributes
    protected
    Definition Classes
    AbstractModule
  62. final def loadModelWeights(srcModel: Module[Float], matchAll: Boolean): MaxPooling2D.this.type

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    Definition Classes
    AbstractModule
  63. final def loadWeights(weightPath: String, matchAll: Boolean): MaxPooling2D.this.type

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

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

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

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

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    Definition Classes
    AnyRef
  68. var output: Activity

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    Definition Classes
    AbstractModule
  69. val pads: Array[Int]

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  70. def parameters(): (Array[Tensor[T]], Array[Tensor[T]])

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    Definition Classes
    Container → AbstractModule
  71. val poolSize: Array[Int]

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    Int array of length 2 corresponding to the downscale vertically and horizontally.

    Int array of length 2 corresponding to the downscale vertically and horizontally. Default is (2, 2), which will halve the image in each dimension.

    Definition Classes
    MaxPooling2DPooling2D
  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): MaxPooling2D.this.type

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    Definition Classes
    AbstractModule
  82. final def saveDefinition(path: String, overWrite: Boolean): MaxPooling2D.this.type

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    Definition Classes
    AbstractModule
  83. final def saveModule(path: String, weightPath: String, overWrite: Boolean): MaxPooling2D.this.type

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    Definition Classes
    AbstractModule
  84. final def saveTF(inputs: Seq[(String, Seq[Int])], path: String, byteOrder: ByteOrder, dataFormat: TensorflowDataFormat): MaxPooling2D.this.type

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    Definition Classes
    AbstractModule
  85. final def saveTorch(path: String, overWrite: Boolean): MaxPooling2D.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]]): MaxPooling2D.this.type

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    Definition Classes
    AbstractModule
  90. final def setLine(line: String): MaxPooling2D.this.type

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    Definition Classes
    AbstractModule
  91. final def setName(name: String): MaxPooling2D.this.type

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    Definition Classes
    AbstractModule
  92. def setScaleB(b: Double): MaxPooling2D.this.type

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    Definition Classes
    Container → AbstractModule
  93. def setScaleW(w: Double): MaxPooling2D.this.type

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    Definition Classes
    Container → AbstractModule
  94. final def setWeightsBias(newWeights: Array[Tensor[T]]): MaxPooling2D.this.type

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    Definition Classes
    AbstractModule
  95. val strideValues: Array[Int]

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    Definition Classes
    Pooling2D
  96. val strides: Array[Int]

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    Int array of length 2.

    Int array of length 2. Stride values. Default is null, and in this case it will be equal to poolSize.

    Definition Classes
    MaxPooling2DPooling2D
  97. final def synchronized[T0](arg0: ⇒ T0): T0

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

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    Definition Classes
    AbstractModule
  99. def toString(): String

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

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    Attributes
    protected
    Definition Classes
    AbstractModule
  101. final def training(): MaxPooling2D.this.type

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    Definition Classes
    Container → AbstractModule
  102. def unFreeze(names: String*): MaxPooling2D.this.type

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    Definition Classes
    Container → AbstractModule
  103. def updateGradInput(input: Activity, gradOutput: Activity): Activity

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    Definition Classes
    KerasLayer → AbstractModule
  104. def updateOutput(input: Activity): Activity

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

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

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

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

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    Definition Classes
    AbstractModule

Deprecated Value Members

  1. final def save(path: String, overWrite: Boolean): MaxPooling2D.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 Pooling2D[T]

Inherited from LayerWrapperByForward[T]

Inherited from Net

Inherited from KerasLayer[Activity, Activity, T]

Inherited from Container[Activity, Activity, T]

Inherited from AbstractModule[Activity, Activity, T]

Inherited from InferShape

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped