breeze.stats.distributions

HasConjugatePrior

trait HasConjugatePrior[Likelihood <: Density[T], T] extends ExponentialFamily[Likelihood, T]

Trait representing conjugate priors. See Dirichlet for an example.

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ExponentialFamily[Likelihood, T], AnyRef, Any
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Type Members

  1. abstract type ConjugatePrior <: Density[Parameter]

  2. abstract type Parameter

    Definition Classes
    ExponentialFamily
  3. abstract type SufficientStatistic <: distributions.SufficientStatistic[SufficientStatistic]

    Definition Classes
    ExponentialFamily

Abstract Value Members

  1. abstract val conjugateFamily: ExponentialFamily[ConjugatePrior, Parameter]

  2. abstract def distribution(p: Parameter): Likelihood

    Definition Classes
    ExponentialFamily
  3. abstract def emptySufficientStatistic: SufficientStatistic

    Definition Classes
    ExponentialFamily
  4. abstract def likelihoodFunction(stats: SufficientStatistic): DiffFunction[Parameter]

    Definition Classes
    ExponentialFamily
  5. abstract def mle(stats: SufficientStatistic): Parameter

    Definition Classes
    ExponentialFamily
  6. abstract def posterior(prior: Parameter, evidence: TraversableOnce[T]): Parameter

    Gives a new parameter for this conjugate prior after observing the evidence.

    Gives a new parameter for this conjugate prior after observing the evidence. See Dirichlet for an example.

  7. abstract def predictive(parameter: Parameter): Density[T]

    Returns a distribtution over T's after integrating out the intermediate distributions.

  8. abstract def sufficientStatisticFor(t: T): SufficientStatistic

    Definition Classes
    ExponentialFamily

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Inherited from ExponentialFamily[Likelihood, T]

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