Subj : Re: decision tree HELP needed To : borland.public.cpp.borlandcpp From : "Ed Mulroy [TeamB]" Date : Mon Dec 08 2003 06:45 pm You seem to be really worked up, posting everywhere, even in the install group. Hopefully this will help. I did a google search (http://www.google.com) on "decision tree" algorithm and turned up these ID3 algorithm using C# http://www.codeproject.com/useritems/ID3.asp Global Tree Optimization: a non-greedy decision tree algorithm http://citeseer.nj.nec.com/bennett94global.html Details of the decision tree algorithm Speaks of both the ID3 and C4.5 algorithms http://datamining.ihe.nl/tutorial/HTML/322detailsofthedecisiontreealgorithm. htm A Fast Bottom Up Decision Tree Pruning Algorithm with Near Optimal Generalization http://www.cis.upenn.edu/~mkearns/papers/pruning.pdf Slide show speaking of decision tree algorithms Speaks of Hunt's, CART, ID3, C4.5 SLIQ and SPRINT http://www-users.cs.umn.edu/~mjoshi/hpdmtut/sld037.htm There are many more. .. Ed "Riki A" wrote in message news:3fd4ee03@newsgroups.borland.com... > Hi there, > Anyone has any idea of decision trees in C++, other than > the C45 algorithm. i really need something urgent, and i > would appreciate any help i could get .