org.deeplearning4j.scalnet.models

Sequential

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.

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Model, Logging, AnyRef, Any
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Instance Constructors

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

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 add(layer: Node): Unit

  7. final def asInstanceOf[T0]: T0

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

    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
  9. def buildOutput(lossFunction: LossFunction): Unit

    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
  10. def checkShape(layer: Node): Unit

  11. def clone(): AnyRef

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

    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
  13. final def eq(arg0: AnyRef): Boolean

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

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

    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
  16. def evaluate(dataset: DataSet): Evaluation

    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
  17. def evaluate(iter: DataSetIterator, numClasses: Int): Evaluation

    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
  18. def evaluate(iter: DataSetIterator): Evaluation

    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
  19. def finalize(): Unit

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

    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
  21. def fit(iter: DataSetIterator, nbEpoch: Int, listeners: List[TrainingListener]): Unit

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

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

    Definition Classes
    Model
  24. def getNetwork: MultiLayerNetwork

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

  26. def hashCode(): Int

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

  28. def inputShape: List[Int]

  29. final def isInstanceOf[T0]: Boolean

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

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

    Attributes
    protected
    Definition Classes
    Logging
  32. var model: MultiLayerNetwork

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

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

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

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

    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
  37. def predict(x: INDArray): INDArray

    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
  38. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef
  39. def toJson: String

    Definition Classes
    Model
  40. def toString(): String

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

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

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

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from Model

Inherited from Logging

Inherited from AnyRef

Inherited from Any

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