probabilityfunction.html

java bayes的bin文件

<CODE>&nbsp;double</CODE></FONT></TD>
<TD><CODE><B><A HREF="../BayesianNetworks/ProbabilityFunction.html#posterior_expected_value(BayesianNetworks.DiscreteFunction)">posterior_expected_value</A></B>(<A HREF="../BayesianNetworks/DiscreteFunction.html" title="class in BayesianNetworks">DiscreteFunction</A>&nbsp;df)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Obtain posterior expected value of a DiscreteFunction This assumes that the probability values are unnormalized,
 equal to p(x, e) where e is the evidence.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../BayesianNetworks/ProbabilityFunction.html#print(java.io.PrintStream)">print</A></B>(java.io.PrintStream&nbsp;out)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Print method.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../BayesianNetworks/ProbabilityFunction.html#remove_property(int)">remove_property</A></B>(int&nbsp;i)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Remove a property in a given position in the current ProbabilityFunction.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../BayesianNetworks/ProbabilityFunction.html#remove_property(java.lang.String)">remove_property</A></B>(java.lang.String&nbsp;prop)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Remove a property in the current ProbabilityFunction.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../BayesianNetworks/ProbabilityFunction.html#save_xml_0_3(java.io.PrintStream)">save_xml_0_3</A></B>(java.io.PrintStream&nbsp;out)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Save the contents of a ProbabilityFunction object into a PrintStream in the XMLBIF v0.3 format.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../BayesianNetworks/ProbabilityFunction.html#save_xml(java.io.PrintStream)">save_xml</A></B>(java.io.PrintStream&nbsp;out)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Save the contents of a ProbabilityFunction object into a PrintStream.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../BayesianNetworks/ProbabilityFunction.html#set_properties(java.util.Vector)">set_properties</A></B>(java.util.Vector&nbsp;prop)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Set the properties.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../BayesianNetworks/ProbabilityFunction.html#set_value(java.lang.String[][], double)">set_value</A></B>(java.lang.String[][]&nbsp;variable_value_pairs,
          double&nbsp;val)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Set a single value of the probability function.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;double</CODE></FONT></TD>
<TD><CODE><B><A HREF="../BayesianNetworks/ProbabilityFunction.html#variance(BayesianNetworks.DiscreteFunction)">variance</A></B>(<A HREF="../BayesianNetworks/DiscreteFunction.html" title="class in BayesianNetworks">DiscreteFunction</A>&nbsp;df)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Calculate the variance of a DiscreteFunction.</TD>
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</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_BayesianNetworks.DiscreteFunction"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class BayesianNetworks.<A HREF="../BayesianNetworks/DiscreteFunction.html" title="class in BayesianNetworks">DiscreteFunction</A></B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../BayesianNetworks/DiscreteFunction.html#evaluate(BayesianNetworks.DiscreteVariable[], int[])">evaluate</A>, <A HREF="../BayesianNetworks/DiscreteFunction.html#get_index(int)">get_index</A>, <A HREF="../BayesianNetworks/DiscreteFunction.html#get_indexes()">get_indexes</A>, <A HREF="../BayesianNetworks/DiscreteFunction.html#get_position_from_indexes(BayesianNetworks.DiscreteVariable[], int[])">get_position_from_indexes</A>, <A HREF="../BayesianNetworks/DiscreteFunction.html#get_value(int)">get_value</A>, <A HREF="../BayesianNetworks/DiscreteFunction.html#get_values()">get_values</A>, <A HREF="../BayesianNetworks/DiscreteFunction.html#get_variable(int)">get_variable</A>, <A HREF="../BayesianNetworks/DiscreteFunction.html#get_variables()">get_variables</A>, <A HREF="../BayesianNetworks/DiscreteFunction.html#memberOf(int)">memberOf</A>, <A HREF="../BayesianNetworks/DiscreteFunction.html#multiply(BayesianNetworks.DiscreteVariable[], BayesianNetworks.DiscreteFunction)">multiply</A>, <A HREF="../BayesianNetworks/DiscreteFunction.html#normalize_first()">normalize_first</A>, <A HREF="../BayesianNetworks/DiscreteFunction.html#normalize()">normalize</A>, <A HREF="../BayesianNetworks/DiscreteFunction.html#number_values()">number_values</A>, <A HREF="../BayesianNetworks/DiscreteFunction.html#number_variables()">number_variables</A>, <A HREF="../BayesianNetworks/DiscreteFunction.html#print()">print</A>, <A HREF="../BayesianNetworks/DiscreteFunction.html#set_value(int, double)">set_value</A>, <A HREF="../BayesianNetworks/DiscreteFunction.html#set_values(double[])">set_values</A>, <A HREF="../BayesianNetworks/DiscreteFunction.html#set_variable(int, BayesianNetworks.DiscreteVariable)">set_variable</A>, <A HREF="../BayesianNetworks/DiscreteFunction.html#sum_out(BayesianNetworks.DiscreteVariable[], boolean[])">sum_out</A></CODE></TD>
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&nbsp;<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class java.lang.Object</B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
</TR>
</TABLE>
&nbsp;
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<!-- ============ FIELD DETAIL =========== -->

<A NAME="field_detail"><!-- --></A>
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<TD COLSPAN=1><FONT SIZE="+2">
<B>Field Detail</B></FONT></TD>
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<A NAME="properties"><!-- --></A><H3>
properties</H3>
<PRE>
protected java.util.Vector <B>properties</B></PRE>
<DL>
<DL>
</DL>
</DL>
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<A NAME="bn"><!-- --></A><H3>
bn</H3>
<PRE>
protected <A HREF="../BayesianNetworks/BayesNet.html" title="class in BayesianNetworks">BayesNet</A> <B>bn</B></PRE>
<DL>
<DL>
</DL>
</DL>

<!-- ========= CONSTRUCTOR DETAIL ======== -->

<A NAME="constructor_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=1><FONT SIZE="+2">
<B>Constructor Detail</B></FONT></TD>
</TR>
</TABLE>

<A NAME="ProbabilityFunction()"><!-- --></A><H3>
ProbabilityFunction</H3>
<PRE>
public <B>ProbabilityFunction</B>()</PRE>
<DL>
<DD>Default constructor for a ProbabilityFunction.
<P>
</DL>
<HR>

<A NAME="ProbabilityFunction(BayesianNetworks.BayesNet, int, int, java.util.Vector)"><!-- --></A><H3>
ProbabilityFunction</H3>
<PRE>
public <B>ProbabilityFunction</B>(<A HREF="../BayesianNetworks/BayesNet.html" title="class in BayesianNetworks">BayesNet</A>&nbsp;b_n,
                           int&nbsp;n_vb,
                           int&nbsp;n_vl,
                           java.util.Vector&nbsp;prop)</PRE>
<DL>
<DD>Constructor for ProbabilityFunction.
<P>
</DL>
<HR>

<A NAME="ProbabilityFunction(BayesianNetworks.BayesNet, BayesianNetworks.DiscreteVariable[], double[], java.util.Vector)"><!-- --></A><H3>
ProbabilityFunction</H3>
<PRE>
public <B>ProbabilityFunction</B>(<A HREF="../BayesianNetworks/BayesNet.html" title="class in BayesianNetworks">BayesNet</A>&nbsp;b_n,
                           <A HREF="../BayesianNetworks/DiscreteVariable.html" title="class in BayesianNetworks">DiscreteVariable</A>[]&nbsp;pvs,
                           double[]&nbsp;v,
                           java.util.Vector&nbsp;prop)</PRE>
<DL>
<DD>Constructor for ProbabilityFunction.
<P>
</DL>
<HR>

<A NAME="ProbabilityFunction(BayesianNetworks.DiscreteFunction, double[])"><!-- --></A><H3>
ProbabilityFunction</H3>
<PRE>
public <B>ProbabilityFunction</B>(<A HREF="../BayesianNetworks/DiscreteFunction.html" title="class in BayesianNetworks">DiscreteFunction</A>&nbsp;df,
                           double[]&nbsp;new_values)</PRE>
<DL>
<DD>Constructor for ProbabilityFunction.
<P>
</DL>
<HR>

<A NAME="ProbabilityFunction(BayesianNetworks.DiscreteFunction, BayesianNetworks.BayesNet)"><!-- --></A><H3>
ProbabilityFunction</H3>
<PRE>
public <B>ProbabilityFunction</B>(<A HREF="../BayesianNetworks/DiscreteFunction.html" title="class in BayesianNetworks">DiscreteFunction</A>&nbsp;df,
                           <A HREF="../BayesianNetworks/BayesNet.html" title="class in BayesianNetworks">BayesNet</A>&nbsp;b_n)</PRE>
<DL>
<DD>Constructor for ProbabilityFunction.
<P>
</DL>

<!-- ============ METHOD DETAIL ========== -->

<A NAME="method_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=1><FONT SIZE="+2">
<B>Method Detail</B></FONT></TD>
</TR>
</TABLE>

<A NAME="set_value(java.lang.String[][], double)"><!-- --></A><H3>
set_value</H3>
<PRE>
public void <B>set_value</B>(java.lang.String[][]&nbsp;variable_value_pairs,
                      double&nbsp;val)</PRE>
<DL>
<DD>Set a single value of the probability function.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="evaluate(java.lang.String[][])"><!-- --></A><H3>
evaluate</H3>
<PRE>
public double <B>evaluate</B>(java.lang.String[][]&nbsp;variable_value_pairs)</PRE>
<DL>
<DD>Evaluate a function given a list of pairs (Variable Value) which specifies a value of the function.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="evaluate(int[])"><!-- --></A><H3>
evaluate</H3>
<PRE>
public double <B>evaluate</B>(int[]&nbsp;value_indexes)</PRE>
<DL>
<DD>Evaluate a function given a (possibly partial) instantiation of variables through the markers. The markers
 indicate which variables are present in the function to be evaluated.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
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<A NAME="get_position_from_indexes(int[])"><!-- --></A><H3>
get_position_from_indexes</H3>
<PRE>
public int <B>get_position_from_indexes</B>(int[]&nbsp;variable_indexes)</PRE>
<DL>
<DD>Get position in a function from a (possibly partial) instantiation of variables through the indexes.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>