Show that the set difference metric given by d(A, B) = size(A B) + size(B A) satisfies
Question:
d(A, B) = size(A B) + size(B A)
satisfies the metric axioms given on page 70. A and B are sets and A B is the set difference.
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1.4 1.4 1.2 0.8 0.6 0.4 0.2 0.8 0.4 0.2 0.2 0.4 0.6 0.8 Cosine Similarity 0.2 0.4 0.6 0.8 Correlation (a) Relationship between Euclide distance and the cosine measure (b) Relationship between Euclidean distance and correlation
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Related Book For
Introduction to Data Mining
ISBN: 978-0321321367
1st edition
Authors: Pang Ning Tan, Michael Steinbach, Vipin Kumar
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