# Collaborative filtering

**URL:** <https://www.ruby-forum.com/t/collaborative-filtering/116952>\
**Category:** Ruby\
**Created:** [October 11, 2007, 4:36pm UTC](https://www.ruby-forum.com/t/collaborative-filtering/116952 "2007-10-11T16:36:57Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![n1c](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/n/3ec8ea/32.png) [@n1c](https://www.ruby-forum.com/u/n1c)\
**Post date:** [October 11, 2007, 4:36pm UTC](https://www.ruby-forum.com/t/collaborative-filtering/116952/1 "2007-10-11T16:36:57Z")

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Anyone implemented collaborative filtering with Ruby?

Only solutions I’ve found are Java, Python, etc. Would be very nice if  
we didn’t have to reverse engineer one of those. In fact I don’t have  
the time to do that, so any suggestions are welcome.

Thx

Nick