Questions tagged [jaccard-coefficient]
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When I would use a specific similarity coefficient over another?
Like using Jaccards over Dice.
I want real examples, of when I would prefer to use Jaccards, Dice, Cosine or any other similarity coefficient.
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2answers
1k views
Similarity of search results using Jaccard
I have a set of search results with ranking position, keyword and URL. I want to make a distance matrix so I can cluster the keywords (or the URLs). One approach would be to take the first n URL ...
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Efficiently Sending Two Series to a Function For Strings with an application to String Matching (Dice Coefficient)
I am using a Dice Coefficient based function to calculate the similarity of two strings:
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2answers
2k views
Jaccard similarity between two items
Calculating similarity between two users is rather straightforward.
Consider following example:
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1answer
607 views
Implementing Frequently bought together using a DB
We have a classic structure of an online shop database (products, customers, sales) and we want to implement a Frequently bought together feature. Our software is in ASP.NET and we do not know PHP to ...
