cc.factorie.infer

SettingsSampler

abstract class SettingsSampler[C] extends ProposalSampler[C]

Tries each one of the settings in the Iterator provided by the abstract method "settings(C)", scores each, builds a distribution from the scores, and samples from it.

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  1. SettingsSampler
  2. ProposalSampler
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Instance Constructors

  1. new SettingsSampler(theModel: model.Model, theObjective: model.Model = null)(implicit random: Random)

Type Members

  1. type ContextType = C

    Definition Classes
    Sampler

Abstract Value Members

  1. abstract def settings(context: C): SettingIterator

    Abstract method must be implemented in sub-classes.

    Abstract method must be implemented in sub-classes. Provides access to all different possible worlds we will evaluate for each call to 'process'

Concrete 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. 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
  8. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  9. final def eq(arg0: AnyRef): Boolean

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

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

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

    Definition Classes
    AnyRef → Any
  13. def hashCode(): Int

    Definition Classes
    AnyRef → Any
  14. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any
  15. 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
  16. 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
  17. def model: model.Model

    Definition Classes
    SettingsSamplerProposalSampler
  18. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  19. 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
  20. def noDiffList: SettingsSampler.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
  21. final def notify(): Unit

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

    Definition Classes
    AnyRef
  23. def objective: model.Model

  24. def pickProposal(proposals: Seq[Proposal[C]]): Proposal[C]

    Definition Classes
    ProposalSampler
  25. 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
  26. val postIterationHooks: Hooks0

    Definition Classes
    Sampler
  27. def postProcessHook(context: C, difflist: DiffList): Unit

    Call just after each step of sampling.

    Call just after each step of sampling.

    Definition Classes
    Sampler
  28. def preProcessHook(context: C): C

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

    Definition Classes
    Sampler
  30. final def process(context: C, repeat: Int): Unit

    Definition Classes
    Sampler
  31. final def process(context: C): 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
  32. def process1(context: C): 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
    ProposalSamplerSampler
  33. final def processAll(contexts: Iterable[C], numIterations: Int): Unit

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

    Definition Classes
    Sampler
  35. var processCount: Int

    The number of calls to process(context:C)

    The number of calls to process(context:C)

    Definition Classes
    Sampler
  36. def processProposals(props: Seq[Proposal[C]]): DiffList

    Definition Classes
    ProposalSampler
  37. def proposalHook(proposal: Proposal[C]): Unit

    Definition Classes
    ProposalSampler
  38. val proposalHooks: Hooks1[Proposal[C]]

    Definition Classes
    ProposalSampler
  39. def proposals(context: C): Seq[Proposal[C]]

    Definition Classes
    SettingsSamplerProposalSampler
  40. def proposalsHook(proposals: Seq[Proposal[C]]): Unit

    Definition Classes
    ProposalSampler
  41. val proposalsHooks: Hooks1[Seq[Proposal[C]]]

    Definition Classes
    ProposalSampler
  42. implicit val random: Random

    Definition Classes
    SettingsSamplerSampler
  43. def skipEmptyProposals: Boolean

    Definition Classes
    ProposalSampler
  44. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef
  45. var temperature: Double

    Definition Classes
    ProposalSampler
  46. def toString(): String

    Definition Classes
    AnyRef → Any
  47. final def wait(): Unit

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

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from ProposalSampler[C]

Inherited from Sampler[C]

Inherited from AnyRef

Inherited from Any

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