com.bayesserver

Class ParameterCounter

java.lang.Object

com.bayesserver.ParameterCounter

public final class ParameterCounter
extends Object

Contains methods to determine the number of parameters in a Bayesian network or distribution.

Method Summary

Modifier and Type	Method and Description
static double	getParameterCount(Network network) Gets the number of parameters in a Bayesian network.
static double	getParameterCount(Network network, ParameterCountOptions options) Gets the number of parameters in a Bayesian network.
static double	getParameterCount(Node node, int order) Gets the parameter count for an individual node distribution.
static double	getParameterCount(Node node, NodeDistributionKey key) Gets the parameter count for an individual node distribution.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getParameterCount

public static double getParameterCount(Network network)

Gets the number of parameters in a Bayesian network.

Parameters:

network - The network.

Returns:

The number of parameters.

Throws:

NullPointerException - Thrown if [network] is null.

getParameterCount

public static double getParameterCount(Network network,
                                       ParameterCountOptions options)

Gets the number of parameters in a Bayesian network.

Parameters:

network - The network.

options - Options governing the parameter count.

Returns:

The number of parameters.

Throws:

NullPointerException - Thrown if [network] is null.

getParameterCount

public static double getParameterCount(Node node,
                                       int order)

Gets the parameter count for an individual node distribution.

Parameters:

node - The node that owns the distribution.

order - The distribution order. Always zero for non temporal nodes.

Returns:

The parameter count.

getParameterCount

public static double getParameterCount(Node node,
                                       NodeDistributionKey key)

Gets the parameter count for an individual node distribution.

Parameters:

node - The node that owns the distribution.

key - The distribution key. Order is always zero for non temporal nodes.

Returns:

The parameter count.