AI4R is a collection of ruby algorithms implementations, covering several Artificial intelligence fields, and simple practical examples using them. A Ruby playground for AI researchers. It implements:
Genetic Algorithms
Optimization of the Travelling salesman problem (NP-hard problem)
Neural networks
Simple OCR (recognition of visual patterns)
Automatic classifiers
Automatic identification of relevant marketing targets
1. Install the gem:
2. Include require statements in your code:
AI4R is an active project. If you are interested about what we are working on, checkout the development roadmap
Current active contributors are:
If you have questions or constructive comments about this project, please post them in the forum. I get an email notification when you post, and I do my best to answer as soon as possible.
If you do not want to make it public, send it to me:
Sergio Fierens, email address: 
. But please, try to post them in the
forum. I get tons of emails and it would be great to make them
public to help everyone.
Also, there is an irc channel on Freenode (#AI4R), where developers discuss the current progress.
In plain English:
This project was created by Sergio Fierens, but the AI algorithms were created by other people who are actually much more clever than Sergio. He does his best implementing them, but he cannot warranty that these implementations are accurate.
In Legalese:
This software is provided "as is" and without any express or implied warranties, including, without limitation, the implied warranties of merchantibility and fitness for a particular purpose.