org.apache.mahout.fpm.pfpgrowth.fpgrowth
Class Pattern
java.lang.Object
org.apache.mahout.fpm.pfpgrowth.fpgrowth.Pattern
- All Implemented Interfaces:
- Comparable<Pattern>
public class Pattern
- extends Object
- implements Comparable<Pattern>
A in FPGrowth is a list of items (here int) and the
support(the number of times the pattern is seen in the dataset)
Pattern
public Pattern()
add
public final void add(int id,
long supportCount)
getPattern
public final int[] getPattern()
isSubPatternOf
public final boolean isSubPatternOf(Pattern frequentPattern)
length
public final int length()
support
public final long support()
equals
public boolean equals(Object obj)
- Overrides:
equals
in class Object
hashCode
public int hashCode()
- Overrides:
hashCode
in class Object
toString
public final String toString()
- Overrides:
toString
in class Object
compareTo
public int compareTo(Pattern cr2)
- Specified by:
compareTo
in interface Comparable<Pattern>
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