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DiceDissimilarity

DiceDissimilarity[x, y]
gives the dice dissimilarity between Boolean vectors x and y.
  • DiceDissimilarity[u, v] is equivalent to (n10+n01)/(2n11+n10+n01), where nij is the number of corresponding pairs of elements in u and v respectively equal to i and j.
EXAMPLESCLOSE ALL
Basic Examples   (2)
Dice dissimilarity between two 0, 1 vectors:
Dice dissimilarity between two Boolean vectors:
Dice dissimilarity between two 0, 1 vectors:
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Out[1]=
 
Dice dissimilarity between two Boolean vectors:
In[1]:=
Click for copyable input
Out[1]=
Scope   (2)
Compute dissimilarity between any 0, 1 vectors of equal length:
Compute dissimilarity between any True, False vectors of equal length:
Applications   (2)
Cluster binary data using dice dissimilarity:
Cluster True, False data using dice dissimilarity:
Properties & Relations   (4)
Dice dissimilarity is bounded by 0 and 1:
DiceDissimilarity is less than or equal to JaccardDissimilarity:
DiceDissimilarity is less than or equal to RussellRaoDissimilarity:
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