Class/Object

org.deeplearning4j.scalnet.models

Sequential

Related Docs: object Sequential | package models

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class Sequential extends Model with Logging

Class for keras-style simple sequential neural net architectures with one input node and one output node for each node in computational graph.

Wraps DL4J MultiLayerNetwork. Enforces keras model construction pattern: preprocessing (reshaping) layers should be explicitly provided by the user, while last layer is treated implicitly as an output layer.

Linear Supertypes
Model, Logging, AnyRef, Any
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  1. Sequential
  2. Model
  3. Logging
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Instance Constructors

  1. new Sequential(miniBatch: Boolean, biasInit: Double, rngSeed: Long)

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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 add(layer: Node): Unit

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  5. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any
  6. def buildModelConfig(optimizer: OptimizationAlgorithm, updater: Updater, miniBatch: Boolean, biasInit: Double, seed: Long): Builder

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    Build model configuration from optimizer and seed.

    Build model configuration from optimizer and seed.

    optimizer

    optimization algorithm to use in model

    seed

    seed to use

    returns

    NeuralNetConfiguration.Builder

    Definition Classes
    Model
  7. def buildOutput(lossFunction: LossFunction): Unit

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    Make last layer of architecture an output layer using the provided loss function.

    Make last layer of architecture an output layer using the provided loss function.

    lossFunction

    loss function to use

    Definition Classes
    Model
  8. def checkShape(layer: Node): Unit

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  9. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  10. def compile(lossFunction: LossFunction, optimizer: OptimizationAlgorithm = ..., updater: Updater = Updater.SGD): Unit

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    Compile neural net architecture.

    Compile neural net architecture. Call immediately before training.

    lossFunction

    loss function to use

    optimizer

    optimization algorithm to use

    Definition Classes
    SequentialModel
  11. final def eq(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  12. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  13. def evaluate(dataset: DataSet, numClasses: Int): Evaluation

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    Evaluate model against an iterator over data set

    Evaluate model against an iterator over data set

    dataset

    data set

    numClasses

    output size

    returns

    Evaluation instance

    Definition Classes
    Model
  14. def evaluate(dataset: DataSet): Evaluation

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    Evaluate model against an iterator over data set

    Evaluate model against an iterator over data set

    dataset

    data set

    returns

    Evaluation instance

    Definition Classes
    Model
  15. def evaluate(iter: DataSetIterator, numClasses: Int): Evaluation

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    Evaluate model against an iterator over data set

    Evaluate model against an iterator over data set

    iter

    iterator over data set

    numClasses

    output size

    returns

    Evaluation instance

    Definition Classes
    Model
  16. def evaluate(iter: DataSetIterator): Evaluation

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    Evaluate model against an iterator over data set

    Evaluate model against an iterator over data set

    iter

    iterator over data set

    returns

    Evaluation instance

    Definition Classes
    Model
  17. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  18. def fit(dataset: DataSet, nbEpoch: Int, listeners: List[IterationListener]): Unit

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    Fit neural net to data.

    Fit neural net to data.

    dataset

    data set

    nbEpoch

    number of epochs to train

    listeners

    callbacks for monitoring training

    Definition Classes
    Model
  19. def fit(iter: DataSetIterator, nbEpoch: Int, listeners: List[IterationListener]): Unit

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    Fit neural net to data.

    Fit neural net to data.

    iter

    iterator over data set

    nbEpoch

    number of epochs to train

    listeners

    callbacks for monitoring training

    Definition Classes
    Model
  20. final def getClass(): Class[_]

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    Definition Classes
    AnyRef → Any
  21. def getLayers: List[Node]

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    Definition Classes
    Model
  22. def getNetwork: MultiLayerNetwork

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    Definition Classes
    Model
  23. def getPreprocessors: Map[Int, Node]

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  24. def hashCode(): Int

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    Definition Classes
    AnyRef → Any
  25. def inferInputShape(layer: Node): List[Int]

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  26. def inputShape: List[Int]

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  27. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any
  28. var layers: List[Node]

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    Attributes
    protected
    Definition Classes
    Model
  29. lazy val logger: Logger

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    Attributes
    protected
    Definition Classes
    Logging
  30. var model: MultiLayerNetwork

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    Attributes
    protected
    Definition Classes
    Model
  31. final def ne(arg0: AnyRef): Boolean

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

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

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    Definition Classes
    AnyRef
  34. def predict(x: DataSet): INDArray

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    Use neural net to make prediction on input x.

    Use neural net to make prediction on input x.

    x

    input represented as DataSet

    Definition Classes
    Model
  35. def predict(x: INDArray): INDArray

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    Use neural net to make prediction on input x

    Use neural net to make prediction on input x

    x

    input represented as INDArray

    Definition Classes
    Model
  36. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef
  37. def toJson: String

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    Definition Classes
    Model
  38. def toString(): String

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    Definition Classes
    Model → AnyRef → Any
  39. def toYaml: String

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    Definition Classes
    Model
  40. final def wait(): Unit

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

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from Model

Inherited from Logging

Inherited from AnyRef

Inherited from Any

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