The Ruby SDK provides a convenient API to quickly record your users' behavior and retrieve personalized predictions for them.
The SDK requires Ruby 1.9.3+ to function properly.
https://groups.google.com/group/predictionio-user
https://predictionio.atlassian.net
If you are unsure whether a behavior is an issue, bringing it up in the forum is highly encouraged.
The module is published to RubyGems and can be installed directly by:
gem install predictionio
Or using Bundler with:
gem 'predictionio', '0.8.3'
An online version of the documentation is viewable here.
The gem version must match the PredictionIO version, i.e. gem version 0.8.3 only works with PredictionIO 0.8.3.