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/* |
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Copyright @ 1999-2004, The Institute for Genomic Research (TIGR). |
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All rights reserved. |
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*/ |
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/* |
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* $RCSfile: SVMData.java,v $ |
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* $Revision: 1.6 $ |
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* $Date: 2006/03/24 15:51:53 $ |
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* $Author: eleanorahowe $ |
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* $State: Exp $ |
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*/ |
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package org.tigr.microarray.mev.cluster.gui.impl.svm; |
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import java.io.File; |
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import javax.swing.JDialog; |
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import javax.swing.JOptionPane; |
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import org.tigr.microarray.mev.cluster.algorithm.Algorithm; |
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public class SVMData { |
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public SVMData() { |
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constant = 1.0f; |
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coefficient = 1.0f; |
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power = 1.0f; |
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diagonalFactor = 1.0f; |
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convergenceThreshold = 0.00001f; |
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radial = false; |
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normalize = false; |
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widthFactor = 1.0f; |
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constrainWeights = true; |
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positiveConstraint = 1.0f; |
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negativeConstraint = 1.0f; |
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positiveDiagonal = 0.0f; |
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negativeDiagonal = 0.0f; |
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classificationFile = null; |
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classifyGenes = true; |
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calculateHCL = false; |
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calcSampleHCL = false; |
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calcGeneHCL = false; |
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hclMethod = 0; |
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distanceFunction = Algorithm.EUCLIDEAN; |
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useEditor = true; |
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} |
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public SVMData(SVMData data){ |
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constant = data.constant; |
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coefficient = data.coefficient; |
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power = data.power; |
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diagonalFactor = data.diagonalFactor; |
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convergenceThreshold = data.convergenceThreshold; |
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radial = data.radial; |
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normalize = data.normalize; |
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widthFactor = data.widthFactor; |
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constrainWeights = data.constrainWeights; |
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positiveConstraint = data.positiveConstraint; |
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negativeConstraint = data.negativeConstraint; |
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positiveDiagonal = data.positiveDiagonal; |
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negativeDiagonal = data.negativeDiagonal; |
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classificationFile = data.classificationFile; |
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classifyGenes = data.classifyGenes; |
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calculateHCL = data.calculateHCL; |
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calcSampleHCL = data.calcSampleHCL; |
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calcGeneHCL = data.calcGeneHCL; |
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hclMethod = data.hclMethod; |
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distanceFunction = data.distanceFunction; |
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useEditor = data.useEditor; |
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seed = data.seed; |
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objective1 = data.objective1; |
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twoSquaredWidth = data.twoSquaredWidth; |
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} |
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public float constant; /* Constant to add to kernel. */ |
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public float coefficient; /* Linear multiplier on kernel. */ |
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public float power; /* Power to raise the kernel to. */ |
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public float diagonalFactor; /* This one is complicated... */ |
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public float convergenceThreshold; /* Delta objective at which to stop. */ |
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public boolean radial; /* Create radial basis kernel? */ |
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public boolean normalize; /* Normalize rows of training matrix? */ |
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public float widthFactor; /* Multiplicative factor on width. */ |
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public float positiveConstraint; /* Maximum allowed weight for positives. */ |
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public float negativeConstraint; /* Maximum allowed weight for negatives. */ |
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public boolean constrainWeights; /* Prevent weights from exceeding 1? */ |
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public File classificationFile; |
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public boolean useEditor; |
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public int distanceFunction; |
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public boolean absoluteDistance; |
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public float positiveDiagonal; /* Add to diagonal of kernel matrix. */ |
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public float negativeDiagonal; /* Add to diagonal of kernel matrix. */ |
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|
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public long seed = 0; |
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public float objective1; |
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public float twoSquaredWidth; |
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public boolean classifyGenes; /* Classify genes, or if not genes then experiments */ |
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public boolean calculateHCL; |
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public boolean calcGeneHCL; |
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public boolean calcSampleHCL; |
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public int hclMethod; |
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public boolean validate(JDialog parent){ |
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if(diagonalFactor < 0){ |
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JOptionPane.showMessageDialog(parent, "Diagonal Factor must be >= 0", "Error", JOptionPane.ERROR_MESSAGE); |
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return false; |
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} |
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if(radial && widthFactor < 0){ |
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JOptionPane.showMessageDialog(parent, "Width Factor must be >= 0", "Error", JOptionPane.ERROR_MESSAGE); |
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return false; |
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} |
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if(convergenceThreshold <= 0){ |
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JOptionPane.showMessageDialog(parent, "Threshold must be > 0", "Error", JOptionPane.ERROR_MESSAGE); |
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return false; |
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} |
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return true; |
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} |
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} |