What is a good collaborative filtering system for python\django?

Question

Django

Good afternoon!
It is necessary for an online store to build a product recommendation system based on the views of other users.
What is a sane system for python in general or django in particular?
A third-party solution is also possible, if I can put it and shoot data and receive data via api.
Thank you!

Answer 1

prediction.io

Answer 2

A third-party solution is also possible, if I can put it and shoot data and receive data via api.

I've heard of similar ventures, but they usually stand like a cast-iron bridge.
We wrote ourselves. This filtering algorithm is obscenely simple. The man who wrote an article about this method and posted the source is googled . I didn’t look at the code, but at least I didn’t see any mention of Pypy, so it can work slowly.
In general, there is nothing out of the box, this is expected. But it's not hard to do it yourself. Datasets from the Netflix Prize are circulating on the Internet . Download, write, test.
But don't expect magic. Without their huge dataset, the recommendations will be crappy.
PS Prediction.io tried to use. Gobbled up all the resources, did not give normal recommendations. Maybe they did something wrong, but there was no desire to understand.

Answer 3

Programming collaborative intelligence, enough for a first approximation.