php - Where can I find information/code for a match making site? (Not necessarily dating) -

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can point me in direction of site, blog post, etc... gives clear , concise examples/information creating match making site. should state 1 point before bite head off:

this not dating website. it's site attempt match potential visitors our site other minded visitors , pros on our site. it's more match making, , potentially social networking, not exactly. examples/information algorithms used or code samples. language of choice php i'm not averse ruby on rails either.

thanks can contribute.

you map preferences onto multi-dimensional space , use euclidean distance between 2 subjects cartesian coordinates determine how "matched up" are. need find subjects shortest distances , these suitable matches.


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