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java.lang.Objectorg.knime.base.node.mine.bfn.fuzzy.shrink.VolumeBorderBasedShrink
public final class VolumeBorderBasedShrink
ShrinkDistanceBased. calculates the volume loss from the left or right
support or core region border to the new value, divided by the support or
core spread d1_i*Prod(i!=k)d2_k/Prod(k)d2_k = d1_i/d2_i
.
Field Summary |
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Fields inherited from interface org.knime.base.node.mine.bfn.fuzzy.shrink.Shrink |
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SHRINK_KEY, SHRINKS |
Method Summary | |
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static Shrink |
getInstance()
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double |
leftCoreLoss(double value,
MembershipFunction mem)
leftCoreLoss(.). |
double |
leftSuppLoss(double value,
MembershipFunction mem)
leftSuppLoss(.). |
double |
rightCoreLoss(double value,
MembershipFunction mem)
rightCoreLoss(.). |
double |
rightSuppLoss(double value,
MembershipFunction mem)
rightSuppLoss(.). |
String |
toString()
Returns the string representation VolumeBorderBased for this shrink function. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Method Detail |
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public static Shrink getInstance()
public double leftSuppLoss(double value, MembershipFunction mem)
leftSuppLoss
in interface Shrink
value
- current valuemem
- holds parameter of fuzzy membership function
public double leftCoreLoss(double value, MembershipFunction mem)
leftCoreLoss
in interface Shrink
value
- current valuemem
- holds parameter of fuzzy membership function
public double rightSuppLoss(double value, MembershipFunction mem)
rightSuppLoss
in interface Shrink
value
- current valuemem
- holds parameter of fuzzy membership function
public double rightCoreLoss(double value, MembershipFunction mem)
rightCoreLoss
in interface Shrink
value
- current valuemem
- holds parameter of fuzzy trapezoid membership function
public final String toString()
toString
in class Object
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