Question

What is jaccard coefficient and matching coefficient?

Answer 1

The Jaccard index, also known as Intersection over Union and theJaccard similarity coefficient(originally coined coefficient de communauté by Paul Jaccard), is a statistic used for comparing the similarity and diversity of sample set's

Answer 2

Answer:

Thus, the SMC counts both mutual presences (when an attribute is present in both sets) and mutual absence (when an attribute is absent in both sets) as matches and compares it to the total number of attributes in the universe, whereas the Jaccard index only counts mutual presence as matches and compares it to the ...

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