#zID3 zID3 is a C implementation of the ID3 algorithm. This algorithm was discovered and published by Ross Quinlan in "machine learning" in 1986. It is a decision tree based on Shannon entropy.

Warning ! build_C45_tree is still bugged for now : the sunny branch is pointing on nowhere. Has to be fixed.

##TODO

• complete C4.5 algorithm
• debug build_C45_tree