cc.factorie.directed

CollapsedGibbsSampler

class CollapsedGibbsSampler extends Sampler[Iterable[MutableVar]]

A GibbsSampler that can also collapse some Parameters.

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Instance Constructors

  1. new CollapsedGibbsSampler(collapse: Iterable[variable.Var], model: DirectedModel)(implicit random: Random)

Type Members

  1. type ContextType = Iterable[MutableVar]

    Definition Classes
    Sampler

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. final def asInstanceOf[T0]: T0

    Definition Classes
    Any
  7. val cacheClosures: Boolean

  8. var changeCount: Int

    The number of calls to process that resulted in a change (a non-empty DiffList)

    The number of calls to process that resulted in a change (a non-empty DiffList)

    Definition Classes
    Sampler
  9. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  10. val closures: HashMap[variable.Var, CollapsedGibbsSamplerClosure]

  11. val collapser: Collapse

  12. var debug: Boolean

  13. def defaultHandlers: Seq[CollapsedGibbsSamplerHandler]

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

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

    Definition Classes
    AnyRef → Any
  16. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  17. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any
  18. val handlers: ArrayBuffer[CollapsedGibbsSamplerHandler]

  19. def hashCode(): Int

    Definition Classes
    AnyRef → Any
  20. def isCollapsed(v: variable.Var): Boolean

  21. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any
  22. var iterationCount: Int

    The number of calls to process(numIterations:Int) or process(contexts:C,numIterations:Int).

    The number of calls to process(numIterations:Int) or process(contexts:C,numIterations:Int).

    Definition Classes
    Sampler
  23. var makeNewDiffList: Boolean

    If true, calls to "newDiffList" will create a new DiffList to describe the changes they made, otherwise "newDiffList" will return null.

    If true, calls to "newDiffList" will create a new DiffList to describe the changes they made, otherwise "newDiffList" will return null.

    Definition Classes
    Sampler
  24. val model: DirectedModel

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

    Definition Classes
    AnyRef
  26. def newDiffList: variable.DiffList

    In your implementation of "process1" use this method to optionally create a new DiffList, obeying "makeNewDiffList".

    In your implementation of "process1" use this method to optionally create a new DiffList, obeying "makeNewDiffList".

    Definition Classes
    Sampler
  27. def noDiffList: CollapsedGibbsSampler.this.type

    Convenient method for setting makeNewDiffList to false, and returning this.

    Convenient method for setting makeNewDiffList to false, and returning this.

    Definition Classes
    Sampler
  28. final def notify(): Unit

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

    Definition Classes
    AnyRef
  30. def postIterationHook: Boolean

    Called after each iteration of sampling the full list of variables.

    Called after each iteration of sampling the full list of variables. Return false if you want sampling to stop early.

    Definition Classes
    Sampler
  31. val postIterationHooks: Hooks0

    Definition Classes
    Sampler
  32. def postProcessHook(context: Iterable[MutableVar], difflist: DiffList): Unit

    Call just after each step of sampling.

    Call just after each step of sampling.

    Definition Classes
    Sampler
  33. def preProcessHook(context: Iterable[MutableVar]): Iterable[MutableVar]

    Called just before each step of sampling.

    Called just before each step of sampling. Return an alternative variable if you want that one sampled instead. Return null if you want to abort sampling of this context.

    Definition Classes
    Sampler
  34. def process(v: MutableVar): variable.DiffList

    Convenience for sampling single variable

  35. final def process(count: Int): Unit

    Definition Classes
    Sampler
  36. final def process(context: Iterable[MutableVar], repeat: Int): Unit

    Definition Classes
    Sampler
  37. final def process(context: Iterable[MutableVar]): DiffList

    Do one step of sampling.

    Do one step of sampling. This is a method intended to be called by users. It manages hooks and processCount.

    Definition Classes
    Sampler
  38. def process1(v: Iterable[MutableVar]): variable.DiffList

    The underlying protected method that actually does the work.

    The underlying protected method that actually does the work. Use this.newDiffList to optionally create returned DiffList. Needs to be defined in subclasses.

    Definition Classes
    CollapsedGibbsSamplerSampler
  39. final def processAll(contexts: Iterable[Iterable[MutableVar]], numIterations: Int): Unit

    Definition Classes
    Sampler
  40. final def processAll(contexts: Iterable[Iterable[MutableVar]], returnDiffs: Boolean = false): DiffList

    Definition Classes
    Sampler
  41. var processCount: Int

    The number of calls to process(context:C)

    The number of calls to process(context:C)

    Definition Classes
    Sampler
  42. implicit val random: Random

    Definition Classes
    CollapsedGibbsSamplerSampler
  43. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef
  44. var temperature: Double

  45. def toString(): String

    Definition Classes
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  46. final def wait(): Unit

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

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from Sampler[Iterable[MutableVar]]

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Inherited from Any

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