bbn
Class BBNUtil

java.lang.Object
  |
  +--bbn.BBNUtil

public class BBNUtil

extends java.lang.Object

Title: BBN Utilities Description: Utilities such as reorder a BBN... Copyright: Copyright (c) 2002 Company: KDD / cis.ksu.edu

Constructor Summary

BBNUtil()

Method Summary

static java.util.Vector	bitsOrderToStringOrder(BBN network, java.lang.String bitsorder) bitsOrderToStringOrder(): input: BBN, "[6, 3, 1, 7, 5, 2, 0, 4]" output: vector of strings(node names) in the same order as the bitsorder
static double	computeRMSE(NodeManager b1, NodeManager b2)
static BBN	DagLayout(BBN network, java.awt.Point original) unfinished
static boolean	inlist(java.util.Vector parents, java.util.Vector finishedlist) inlist checks if all elements in parents are in finishedlist, then return true it's called by reorder()
static BBN	reorder(BBN network) reorder reorders all nodes in BBN by topological order i.e., in the order only "upstreams" nodes can be candidate parents of "downstreams" nodes

Methods inherited from class java.lang.Object

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

Constructor Detail

BBNUtil

public BBNUtil()

Method Detail

inlist

public static boolean inlist(java.util.Vector parents,
                             java.util.Vector finishedlist)

inlist checks if all elements in parents are in finishedlist, then return true it's called by reorder()

Parameters:

parents - - parents node names, a vector of strings

finishedlist - - the orderedlist of node names

Returns:

in - ture if parents is in finishedlist, false if not

reorder

public static BBN reorder(BBN network)

reorder reorders all nodes in BBN by topological order i.e., in the order only "upstreams" nodes can be candidate parents of "downstreams" nodes

DagLayout

public static BBN DagLayout(BBN network,
                            java.awt.Point original)

unfinished

bitsOrderToStringOrder

public static java.util.Vector bitsOrderToStringOrder(BBN network,
                                                      java.lang.String bitsorder)

bitsOrderToStringOrder(): input: BBN, "[6, 3, 1, 7, 5, 2, 0, 4]" output: vector of strings(node names) in the same order as the bitsorder

Parameters:

-

computeRMSE

public static double computeRMSE(NodeManager b1,
                                 NodeManager b2)