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Coefficients for Document Retrieval
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Coefficient.md

What for?

Correcting for differences/size for the number of overlapping terms x or y being the size of document or vocabulary of DOC1 to DOC2

Cosine Coefficient

| x and y | / [x]1/2 x [y]1/2

Jaccard Coefficient

| x and x | / | x or y |

Overlap Coefficient

| x and y | / min([x], [y])

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