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Not clear about what score means #54

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gkverma opened this issue Sep 17, 2020 · 0 comments

gkverma commented Sep 17, 2020 •

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I am creating the model using a dateset having 9K transaction records, with almost 8k unique users, and total
number of products is. 1100

I was getting a very low score for recommended items. And, it is understandable as very low co-occurence
See below:

Then, When I change the similarity function from "Jaccard" to "Cooccurrence" then my score is just bumped up.

See below:

Does anyone know why ?

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