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java.lang.Objectjml.subspace.DimensionalityReduction
public abstract class DimensionalityReduction
Field Summary | |
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protected int |
r
Reduced dimensionality. |
protected org.apache.commons.math.linear.RealMatrix |
R
Reduced r x n data matrix. |
protected org.apache.commons.math.linear.RealMatrix |
X
d x n data matrix. |
Constructor Summary | |
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DimensionalityReduction(int r)
Constructor. |
Method Summary | |
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void |
feedData(double[][] data)
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void |
feedData(org.apache.commons.math.linear.RealMatrix X)
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org.apache.commons.math.linear.RealMatrix |
getDataMatrix()
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org.apache.commons.math.linear.RealMatrix |
getReducedDataMatrix()
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int |
getReducedDimensionality()
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abstract void |
run()
Do dimensionality reduction. |
void |
setReducedDimensionality(int r)
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Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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protected org.apache.commons.math.linear.RealMatrix X
protected org.apache.commons.math.linear.RealMatrix R
protected int r
Constructor Detail |
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public DimensionalityReduction(int r)
r
- number of dimensions to be reduced toMethod Detail |
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public abstract void run()
public void feedData(org.apache.commons.math.linear.RealMatrix X)
public void feedData(double[][] data)
public org.apache.commons.math.linear.RealMatrix getDataMatrix()
public org.apache.commons.math.linear.RealMatrix getReducedDataMatrix()
public void setReducedDimensionality(int r)
public int getReducedDimensionality()
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