You might find "Genetic Programming: an Introduction" a better read. Also there are two free books with a short discussion of ADFs: A Field Guide to GP: http://www.gp-field-guide.org.uk/ My book: http://cs.gmu.edu/~sean/book/metaheuristics Sean On Mar 6, 2010, at 8:31 AM, Magnus Johansson wrote: > Hello everybody, > > I've come to the stage where I feel I really need to improve my > knowledge about the ADF-functionality. The only information I've > found online is to brief. I'd like to read a more throughly > "explanation". > Does anyone have any suggestions for a good online explanation or is > the best way to read Kozas book directly? ( Genetic Programming II: > Automatic Discovery of Reusable Programs ). > > Best Regards > Magnus Johansson