cc.factorie.optimize

ContrastiveDivergenceHingeExample

class ContrastiveDivergenceHingeExample[C <: variable.Var] extends Example

Contrastive divergence with the hinge loss.

C

The type of sampler context

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Instance Constructors

  1. new ContrastiveDivergenceHingeExample(context: C, model: model.Model with model.Parameters, sampler: Sampler[C], learningMargin: Double = 1.0, k: Int = 1)

    context

    The argument to the sampler

    model

    The model

    sampler

    The sampler

    learningMargin

    The margin in the hinge loss

    k

    The number of iterations to sample for

Value Members

  1. final def !=(arg0: AnyRef): Boolean

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

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  3. final def ##(): Int

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  4. final def ==(arg0: AnyRef): Boolean

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  5. final def ==(arg0: Any): Boolean

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  6. def accumulateValueAndGradient(value: DoubleAccumulator, gradient: WeightsMapAccumulator): Unit

    Put objective value and gradient into the accumulators.

    Put objective value and gradient into the accumulators. Either argument can be null if they don't need to be computed.

    value

    Accumulator to hold value

    gradient

    Accumulator to hold gradient

    Definition Classes
    ContrastiveDivergenceHingeExample → Example

  7. final def asInstanceOf[T0]: T0

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  8. def clone(): AnyRef

    Attributes
    protected[java.lang]
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    @throws( ... )

  9. val context: C

    The argument to the sampler

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

    Definition Classes
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  11. def equals(arg0: Any): Boolean

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    AnyRef → Any

  12. def finalize(): Unit

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    protected[java.lang]
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    @throws( classOf[java.lang.Throwable] )

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

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  14. def hashCode(): Int

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  15. final def isInstanceOf[T0]: Boolean

    Definition Classes
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  16. val k: Int

    The number of iterations to sample for

  17. val learningMargin: Double

    The margin in the hinge loss

  18. final def ne(arg0: AnyRef): Boolean

    Definition Classes
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  19. final def notify(): Unit

    Definition Classes
    AnyRef

  20. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  21. val sampler: Sampler[C]

    The sampler

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

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  23. def toString(): String

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  24. final def wait(): Unit

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    @throws( ... )

  25. final def wait(arg0: Long, arg1: Int): Unit

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    @throws( ... )

  26. final def wait(arg0: Long): Unit

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