I am an undergraduate currently studying about this subject. I intend to build a project using ECJ. While reading the documentations, I encountered terms such as "Koza-I and Koza-II-style breeding and initialization methods". Can anyone tell me what is this Koza-I Koza-II referring to? 

Secondly, I am using eclipse to build the project, I just figured out how to import the framework and the library, I will run the examples tonight using the ecplise "run with parameter". I also want to get the UI working

Thanks a lot!

Ye Xiaomeng