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class VEBPStrategy extends RaisingStrategy

A solving strategy that chooses between VE and BP based on a score of the elminiation order

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  1. VEBPStrategy
  2. RaisingStrategy
  3. SolvingStrategy
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Instance Constructors

  1. new VEBPStrategy(problem: Problem, raisingCriteria: RaisingCriteria, scoreThreshold: Double, iterations: Int)

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
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  3. final def ==(arg0: Any): Boolean
    Definition Classes
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  4. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  5. def chainNonConstraintFactors[ParentValue, Value](chainComp: ChainComponent[ParentValue, Value]): List[Factor[Double]]

    Get non-constraint factors associated with a single Chain component.

    Get non-constraint factors associated with a single Chain component.

    chainComp

    Chain component to process.

    returns

    All factors associated with the chain component that are needed for solving. This includes (possibly eliminated) subproblem factors.

    Definition Classes
    RaisingStrategy
  6. def clone(): AnyRef
    Attributes
    protected[java.lang]
    Definition Classes
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    Annotations
    @throws( ... )
  7. def constraintFactors(bounds: Bounds): List[Factor[Double]]

    Get all of the constraint factors needed for solving.

    Get all of the constraint factors needed for solving.

    bounds

    Bounds for the returned constraint factors.

    returns

    Constraint factors for solving.

    Definition Classes
    SolvingStrategy
  8. def eliminate(toEliminate: Set[Variable[_]], toPreserve: Set[Variable[_]], factors: List[Factor[Double]]): (List[Factor[Double]], Map[Variable[_], Factor[_]])

    Solve the problem by eliminating variables, leaving only the ones that belong in the solution.

    Solve the problem by eliminating variables, leaving only the ones that belong in the solution.

    toEliminate

    Variables to eliminate.

    toPreserve

    Variables to preserve.

    factors

    Factors over which to perform elimination.

    returns

    A list of factors over the variables to preserve representing their joint distribution, and a map of recording factors for MPE.

    Definition Classes
    VEBPStrategySolvingStrategy
  9. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  10. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  11. def execute(bounds: Bounds = Lower): Unit

    Solve the problem defined by all the components' current factors.

    Solve the problem defined by all the components' current factors. This involves solving and incorporating subproblems as well. This will set the globals accordingly. All components in this problem and contained subproblems should be eliminated in the solution.

    bounds

    Bounds for constraint factors. Defaults to Lower. This default is intended for the cases where it does not matter which bounds should be used because both upper and lower bounds would be the same.

    Definition Classes
    SolvingStrategy
  12. def finalize(): Unit
    Attributes
    protected[java.lang]
    Definition Classes
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    Annotations
    @throws( classOf[java.lang.Throwable] )
  13. final def getClass(): Class[_]
    Definition Classes
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  14. def hashCode(): Int
    Definition Classes
    AnyRef → Any
  15. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  16. val iterations: Int
  17. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  18. def nonConstraintFactors(): List[Factor[Double]]

    Get all of the non-constraint factors needed for solving.

    Get all of the non-constraint factors needed for solving. This includes subproblem factors.

    returns

    Non-constraint factors for solving.

    Definition Classes
    RaisingStrategySolvingStrategy
  19. final def notify(): Unit
    Definition Classes
    AnyRef
  20. final def notifyAll(): Unit
    Definition Classes
    AnyRef
  21. def recurse(subproblem: NestedProblem[_]): VEBPStrategy

    Returns a strategy that could be used to solve the nested problem.

    Returns a strategy that could be used to solve the nested problem.

    subproblem

    Unsolved nested problem to recurse on.

    returns

    A strategy to solve the nested problem.

    Definition Classes
    VEBPStrategyRaisingStrategy
  22. val scoreThreshold: Double
  23. def subproblemNonConstraintFactors[ParentValue, Value](chainComp: ChainComponent[ParentValue, Value]): Map[ParentValue, List[Factor[Double]]]

    Get the non-constraint factors associated with all subproblems of a Chain component.

    Get the non-constraint factors associated with all subproblems of a Chain component. This returns the existing solution if there is one. Otherwise, it chooses to solve or raise the subproblem based on the raising criteria.

    chainComp

    Chain component whose subproblems are to be processed.

    returns

    All factors associated with subproblems that are needed for solving, grouped by parent value.

    Definition Classes
    RaisingStrategy
  24. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  25. def toString(): String
    Definition Classes
    AnyRef → Any
  26. final def wait(): Unit
    Definition Classes
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    Annotations
    @throws( ... )
  27. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
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    Annotations
    @throws( ... )
  28. final def wait(arg0: Long): Unit
    Definition Classes
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    Annotations
    @throws( ... )

Inherited from RaisingStrategy

Inherited from SolvingStrategy

Inherited from AnyRef

Inherited from Any

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