public abstract class Prior extends java.lang.Object implements java.io.Serializable, RevisionHandler
Constructor and Description |
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Prior() |
Modifier and Type | Method and Description |
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void |
computelogLikelihood(double[] betas,
Instances instances)
Function computes the log-likelihood value:
-sum{1 to n}{ln(1+exp(-Beta*x(i)*y(i))}
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void |
computePenalty(double[] betas,
double[] hyperparameters)
Skeleton function to compute penalty terms.
|
double |
getLoglikelihood() |
double |
getLogPosterior() |
double |
getPenalty() |
double |
update(int j,
Instances instances,
double beta,
double hyperparameter,
double[] r,
double deltaV)
Interface for the update functions for different types of
priors.
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
getRevision
public double update(int j, Instances instances, double beta, double hyperparameter, double[] r, double deltaV)
public void computelogLikelihood(double[] betas, Instances instances)
betas
- instances
- public void computePenalty(double[] betas, double[] hyperparameters)
betas
- hyperparameters
- public double getLoglikelihood()
public double getLogPosterior()
public double getPenalty()