Using ruby to find similar recipes based on ingredients they contain

Posted by Moe on Stack Overflow See other posts from Stack Overflow or by Moe
Published on 2010-04-09T22:22:27Z Indexed on 2010/04/09 22:23 UTC
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I have a collection of recipes, each having a number of ingredients. This information is stored in a join table. Give a recipe, I'd like to find recipes similar to it based on ingredients. How would I go about doing this?

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