MathGroup Archive 2004

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similarity definition between two sets with the different cardinality

  • To: mathgroup at smc.vnet.net
  • Subject: [mg49901] similarity definition between two sets with the different cardinality
  • From: cele.li at eyou.com (cele)
  • Date: Thu, 5 Aug 2004 09:22:14 -0400 (EDT)
  • Sender: owner-wri-mathgroup at wolfram.com

Thanks any advices in advance.
 
Given two itemsets
T={i1,i2,¡­,im}, T¡¯={j1,j2,¡­,jn}, m¡Ùn
also know the distance between any pair of elements from T and T'
separately.

how to define the similarity between T and T'?


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