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Jul 21st, 2018
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  1. support of (A->B)= P(A∩B)
  2. support of (B->A)= P(A∩B)
  3.  
  4. confidence of (A->B) = P(A∩B)/p(A)
  5. confidence of (B->A) = P(A∩B)/p(B)
  6.  
  7. lift(A,B)= P(A∪B)/P(A)P(B)
  8. lift(B,A)= P(B∪A)/P(B)P(A)
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