algorithmkf.html

包含了模式识别中常用的一些分类器设计算法

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<A NAME="AlgorithmKF()"><!-- --></A><H3>
AlgorithmKF</H3>
<PRE>
public <B>AlgorithmKF</B>()</PRE>
<DL>
</DL>

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<A NAME="initialize()"><!-- --></A><H3>
initialize</H3>
<PRE>
public boolean <B>initialize</B>()</PRE>
<DL>
<DD>Implements the initialize() method in the base class. Initializes
 member data and prepares for execution of first step. This method
 "resets" the algorithm.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="Algorithm.html#initialize()">initialize</A></CODE> in class <CODE><A HREF="Algorithm.html" title="class in &lt;Unnamed&gt;">Algorithm</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>returns true if sets of data are valid</DL>
</DD>
</DL>
<HR>

<A NAME="checkdata_KF(java.util.Vector)"><!-- --></A><H3>
checkdata_KF</H3>
<PRE>
public boolean <B>checkdata_KF</B>(java.util.Vector&lt;MyPoint&gt;&nbsp;kf)</PRE>
<DL>
<DD>Validates the class entered by user for Partical Filtering
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>kf</CODE> - 
<DT><B>Returns:</B><DD>true if data is Vector kf is valid. It is invalid
           if the size of kf is 1 or any element is larger than the
           the previous element</DL>
</DD>
</DL>
<HR>

<A NAME="run()"><!-- --></A><H3>
run</H3>
<PRE>
public void <B>run</B>()</PRE>
<DL>
<DD>Implementation of the run function from the Runnable interface.
 Determines what the current step is and calls the appropriate method.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>run</CODE> in interface <CODE>java.lang.Runnable</CODE><DT><B>Specified by:</B><DD><CODE><A HREF="Algorithm.html#run()">run</A></CODE> in class <CODE><A HREF="Algorithm.html" title="class in &lt;Unnamed&gt;">Algorithm</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="interpol(java.util.Vector, java.util.Vector)"><!-- --></A><H3>
interpol</H3>
<PRE>
public void <B>interpol</B>(java.util.Vector&lt;MyPoint&gt;&nbsp;v,
                     java.util.Vector&lt;MyPoint&gt;&nbsp;iset)</PRE>
<DL>
<DD>Calculates the interpolated points for the data inputs
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>v</CODE> - input data points<DD><CODE>iset</CODE> - interpolated data points</DL>
</DD>
</DL>
<HR>

<A NAME="spline(double[], double[], double[], int)"><!-- --></A><H3>
spline</H3>
<PRE>
public void <B>spline</B>(double[]&nbsp;x,
                   double[]&nbsp;y,
                   double[]&nbsp;y2,
                   int&nbsp;size)</PRE>
<DL>
<DD>Actually interpolates the points
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>x</CODE> - array containing the x coordinates of datapoints<DD><CODE>y</CODE> - array containing the y coordinates of datapoints<DD><CODE>y2</CODE> - array containing the interpolated y coordinates<DD><CODE>size</CODE> - the size of the array to be interpolated</DL>
</DD>
</DL>
<HR>

<A NAME="splint(MyPoint, MyPoint, MyPoint, double[], int)"><!-- --></A><H3>
splint</H3>
<PRE>
public void <B>splint</B>(MyPoint&nbsp;u1,
                   MyPoint&nbsp;u2,
                   MyPoint&nbsp;r,
                   double[]&nbsp;y2,
                   int&nbsp;i)</PRE>
<DL>
<DD>Interpolates for a point between the two known points
 using Cubic Interpolation
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>u1</CODE> - start point for the interpolation<DD><CODE>u2</CODE> - end point for the interpolation<DD><CODE>r</CODE> - returning point, basically the interpolated point<DD><CODE>y2</CODE> - array used for reassigning of r<DD><CODE>i</CODE> - the sample number</DL>
</DD>
</DL>
<HR>

<A NAME="mean(java.util.Vector, java.util.Vector)"><!-- --></A><H3>
mean</H3>
<PRE>
public double <B>mean</B>(java.util.Vector&lt;MyPoint&gt;&nbsp;v,
                   java.util.Vector&lt;MyPoint&gt;&nbsp;mv)</PRE>
<DL>
<DD>Calculates the mean and the zero-mean data points
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>v</CODE> - orginal datapoints<DD><CODE>mv</CODE> - zero mean datapoints
<DT><B>Returns:</B><DD>The average in a double</DL>
</DD>
</DL>
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