Package net.sf.tweety.math.norm
Class ProbabilisticAggregatingNorm
- java.lang.Object
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- net.sf.tweety.math.norm.ProbabilisticAggregatingNorm
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- All Implemented Interfaces:
java.io.Serializable
,Norm<java.util.Vector<java.lang.Double>>
,RealVectorNorm
public class ProbabilisticAggregatingNorm extends java.lang.Object implements RealVectorNorm, java.io.Serializable
This distance function uses an aggregator on a probabilistically normalized distance for probabilities of each value.- Author:
- Matthias Thimm
- See Also:
- Serialized Form
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Constructor Summary
Constructors Constructor Description ProbabilisticAggregatingNorm(AggregationFunction aggregator, int weight)
Creates a new distance function with the given aggregator.
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Method Summary
Modifier and Type Method Description double
distance(java.util.Vector<java.lang.Double> l1, java.util.Vector<java.lang.Double> l2)
The distance between the two object, i.e.Term
distanceTerm(java.util.Vector<Term> obj1, java.util.Vector<Term> obj2)
The distance between the two objects as a term.Term
distanceTerm(Term[] obj1, Term[] obj2)
The distance between the two objects as a term.double
norm(java.util.Vector<java.lang.Double> obj)
Returns the norm of the given objectTerm
normTerm(java.util.Vector<Term> obj)
Returns the norm as a term of the given termsTerm
normTerm(Term[] obj)
Returns the norm as a term of the given termsjava.lang.String
toString()
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Constructor Detail
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ProbabilisticAggregatingNorm
public ProbabilisticAggregatingNorm(AggregationFunction aggregator, int weight)
Creates a new distance function with the given aggregator.- Parameters:
aggregator
- some aggregation function.weight
- a parameter for adjusting the aggregation.
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Method Detail
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distance
public double distance(java.util.Vector<java.lang.Double> l1, java.util.Vector<java.lang.Double> l2)
Description copied from interface:Norm
The distance between the two object, i.e. the norm of the difference vector.
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toString
public java.lang.String toString()
- Overrides:
toString
in classjava.lang.Object
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norm
public double norm(java.util.Vector<java.lang.Double> obj)
Description copied from interface:Norm
Returns the norm of the given object
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normTerm
public Term normTerm(java.util.Vector<Term> obj)
Description copied from interface:RealVectorNorm
Returns the norm as a term of the given terms- Specified by:
normTerm
in interfaceRealVectorNorm
- Parameters:
obj
- some term vector- Returns:
- the term of the norm
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normTerm
public Term normTerm(Term[] obj)
Description copied from interface:RealVectorNorm
Returns the norm as a term of the given terms- Specified by:
normTerm
in interfaceRealVectorNorm
- Parameters:
obj
- some term array- Returns:
- the term of the norm
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distanceTerm
public Term distanceTerm(java.util.Vector<Term> obj1, java.util.Vector<Term> obj2)
Description copied from interface:RealVectorNorm
The distance between the two objects as a term.- Specified by:
distanceTerm
in interfaceRealVectorNorm
- Parameters:
obj1
- some termsobj2
- some terms- Returns:
- the distance between the two objects as a term
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distanceTerm
public Term distanceTerm(Term[] obj1, Term[] obj2)
Description copied from interface:RealVectorNorm
The distance between the two objects as a term.- Specified by:
distanceTerm
in interfaceRealVectorNorm
- Parameters:
obj1
- some termsobj2
- some terms- Returns:
- the distance between the two objects as a term
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