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Binary recommendation #412
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Hi @VishnuBhaarath , surprise isn't really suited for binary recommendation, you might want to check out https://github.com/benfred/implicit instead |
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Hi,
I am working on a binary recommendation system I want to predict whether an user buys a product or not, 0 fornot buying a product and 1 for buying it. I have gone through the (surprise) documentation and have set up the reader class with a rating_scale of 0 to 1 Reader(rating_scale=(0,1)), I have trained it using SVD and for the corresponding user id and product id I get a value between 0 and 1, so is it advisable to set some threshold like 0.5 or something(values less than it are consider as 0 and above or considered as 1)?Or is their any other method to approach this problem.
Thanks in advance.
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