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A General proposal distribution generates generates the next state using function of the current state. It must
Provide the methods defined in the interface ConditionalDensity
so that the Metropolis-Hastings style generators
can compute the acceptance probability.
Method Summary | |
double |
logTransitionProbability(java.lang.Object from,
java.lang.Object to)
Convenience method for computing the log probability of proposing a move. |
double |
transitionProbability(java.lang.Object from,
java.lang.Object to)
Convenience method for computing the probability of proposing a move. |
Methods inherited from interface org.omegahat.Probability.Distributions.ConditionalGenerator |
generate |
Methods inherited from interface org.omegahat.Probability.Distributions.ConditionalDensity |
conditionalPDF, logConditionalPDF |
Method Detail |
public double transitionProbability(java.lang.Object from, java.lang.Object to)
Probably implemented as:
{
return conditionalPDF( to, from );
}
double transitionProbability( Object from, Object to );
public double logTransitionProbability(java.lang.Object from, java.lang.Object to)
Probably implemented as:
{
return logConditionalPDF( to, from );
}
double logTransitionProbability( Object from, Object to );
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