RE: [R] Decision Trees

2004-03-09 Thread Benjamin . STABLER
'Prof Brian Ripley'; STABLER Benjamin >Cc: [EMAIL PROTECTED] >Subject: RE: [R] Decision Trees > > >Hi, > >> -Original Message- >> >> WEKA includes a re-implementation of the ideas behind C4.5, >> but not C4.5. > >If my memory serves

RE: [R] Decision Trees

2004-03-09 Thread Ko-Kang Kevin Wang
Hi, > -Original Message- > > WEKA includes a re-implementation of the ideas behind C4.5, > but not C4.5. If my memory serves me right, WEKA people called this "re-implementation" J4.8. Kevin Ko-Kang Kevin Wang, MSc(Hon) Statistics Workshops C

Re: [R] Decision Trees

2004-03-08 Thread Prof Brian Ripley
Please check the licence conditions for C4.5: it is basically commercial. You are not allowed to use the published source code, and I am not allowed to show you the source code I bought, which I am not allowed to `use for commercial purposes or gain'. WEKA includes a re-implementation of the ide