ID3.js 

This is an example implementation of the ID3 decision tree algorithm
http://en.wikipedia.org/wiki/ID3_algorithm

In the example the tree is only doing binary classification
but is also capable of handling n-ary classification, as well an non-binary feature values.

main.html gives a visualization of the output tree

See the project at: http://willkurt.github.com/ID3-Decision-Tree/

This project is licensed under The MIT License http://opensource.org/licenses/MIT