utility.html

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<A NAME="UTILITY_TYPES"><!-- --></A><H3>
UTILITY_TYPES</H3>
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static final java.lang.String[] <B>UTILITY_TYPES</B></PRE>
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<DL>
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<A NAME="FIRST_TYPE_INDEX"><!-- --></A><H3>
FIRST_TYPE_INDEX</H3>
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static final int <B>FIRST_TYPE_INDEX</B></PRE>
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<DT><B>See Also:</B><DD><A HREF="../../../../../../constant-values.html#com.rapidminer.operator.learner.igss.utility.Utility.FIRST_TYPE_INDEX">Constant Field Values</A></DL>
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<A NAME="TYPE_ACCURACY"><!-- --></A><H3>
TYPE_ACCURACY</H3>
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static final int <B>TYPE_ACCURACY</B></PRE>
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<DT><B>See Also:</B><DD><A HREF="../../../../../../constant-values.html#com.rapidminer.operator.learner.igss.utility.Utility.TYPE_ACCURACY">Constant Field Values</A></DL>
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<A NAME="TYPE_LINEAR"><!-- --></A><H3>
TYPE_LINEAR</H3>
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static final int <B>TYPE_LINEAR</B></PRE>
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<DT><B>See Also:</B><DD><A HREF="../../../../../../constant-values.html#com.rapidminer.operator.learner.igss.utility.Utility.TYPE_LINEAR">Constant Field Values</A></DL>
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<A NAME="TYPE_SQUARED"><!-- --></A><H3>
TYPE_SQUARED</H3>
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static final int <B>TYPE_SQUARED</B></PRE>
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<DT><B>See Also:</B><DD><A HREF="../../../../../../constant-values.html#com.rapidminer.operator.learner.igss.utility.Utility.TYPE_SQUARED">Constant Field Values</A></DL>
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<A NAME="TYPE_BINOMIAL"><!-- --></A><H3>
TYPE_BINOMIAL</H3>
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static final int <B>TYPE_BINOMIAL</B></PRE>
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<DT><B>See Also:</B><DD><A HREF="../../../../../../constant-values.html#com.rapidminer.operator.learner.igss.utility.Utility.TYPE_BINOMIAL">Constant Field Values</A></DL>
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<A NAME="TYPE_WRACC"><!-- --></A><H3>
TYPE_WRACC</H3>
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static final int <B>TYPE_WRACC</B></PRE>
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<DT><B>See Also:</B><DD><A HREF="../../../../../../constant-values.html#com.rapidminer.operator.learner.igss.utility.Utility.TYPE_WRACC">Constant Field Values</A></DL>
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<A NAME="LAST_TYPE_INDEX"><!-- --></A><H3>
LAST_TYPE_INDEX</H3>
<PRE>
static final int <B>LAST_TYPE_INDEX</B></PRE>
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<DT><B>See Also:</B><DD><A HREF="../../../../../../constant-values.html#com.rapidminer.operator.learner.igss.utility.Utility.LAST_TYPE_INDEX">Constant Field Values</A></DL>
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<A NAME="utility(double, double, com.rapidminer.operator.learner.igss.hypothesis.Hypothesis)"><!-- --></A><H3>
utility</H3>
<PRE>
double <B>utility</B>(double&nbsp;totalWeight,
               double&nbsp;totalPositiveWeight,
               <A HREF="../../../../../../com/rapidminer/operator/learner/igss/hypothesis/Hypothesis.html" title="class in com.rapidminer.operator.learner.igss.hypothesis">Hypothesis</A>&nbsp;hypo)</PRE>
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<DD>Calculates the utility for the given number of examples,positive examples and hypothesis
<P>
<DD><DL>
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<A NAME="calculateM(double, double)"><!-- --></A><H3>
calculateM</H3>
<PRE>
double <B>calculateM</B>(double&nbsp;delta,
                  double&nbsp;epsilon)</PRE>
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<DD>Calculates the M-value needed for the GSS algorithm.
<P>
<DD><DL>
</DL>
</DD>
</DL>
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<A NAME="confidenceIntervall(double, double)"><!-- --></A><H3>
confidenceIntervall</H3>
<PRE>
double <B>confidenceIntervall</B>(double&nbsp;totalWeight,
                           double&nbsp;delta)</PRE>
<DL>
<DD>Calculates the the unspecific confidence intervall.
  Uses Chernoff bounds if the number of random experiments is too small and normal approximatione otherwise.
<P>
<DD><DL>
</DL>
</DD>
</DL>
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<A NAME="confidenceIntervall(double, double, com.rapidminer.operator.learner.igss.hypothesis.Hypothesis, double)"><!-- --></A><H3>
confidenceIntervall</H3>
<PRE>
double <B>confidenceIntervall</B>(double&nbsp;totalWeight,
                           double&nbsp;totalPositiveWeight,
                           <A HREF="../../../../../../com/rapidminer/operator/learner/igss/hypothesis/Hypothesis.html" title="class in com.rapidminer.operator.learner.igss.hypothesis">Hypothesis</A>&nbsp;hypo,
                           double&nbsp;delta)</PRE>
<DL>
<DD>Calculates the the confidence intervall for a specific hypothesis. 
  Uses Chernoff bounds if the number of random experiments is too small and normal approximation otherwise.
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<DD><DL>
</DL>
</DD>
</DL>
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<A NAME="getUpperBound(double, double, com.rapidminer.operator.learner.igss.hypothesis.Hypothesis, double)"><!-- --></A><H3>
getUpperBound</H3>
<PRE>
double <B>getUpperBound</B>(double&nbsp;totalWeight,
                     double&nbsp;totalPositiveWeight,
                     <A HREF="../../../../../../com/rapidminer/operator/learner/igss/hypothesis/Hypothesis.html" title="class in com.rapidminer.operator.learner.igss.hypothesis">Hypothesis</A>&nbsp;hypo,
                     double&nbsp;delta)</PRE>
<DL>
<DD>Returns an upper bound for the utility of refinements for the given hypothesis.
<P>
<DD><DL>
</DL>
</DD>
</DL>
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