Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!sun-barr!apple!portal!cup.portal.com!PLai From: PLai@cup.portal.com (Patrick L Faith) Newsgroups: comp.ai Subject: Re: Fuzzy Logic, Anyone? Message-ID: <34626@cup.portal.com> Date: 7 Oct 90 20:59:30 GMT References: <69385@lll-winken.LLNL.GOV> Organization: The Portal System (TM) Lines: 15 Loren asked if any one uses fuzy logic for expert systems: Well I think there is a big difference between off the shelf expert systems and custom ones. Also seems to me that the logic/words people use in school tend to blend together when you get programmers actually coding the stuff. I start off with an understanding of fuzzy systems but end up with a bunch of tricks which to make things work. Using networks where the nodes are scored seems to be fairly standard to me, so I guess a lot of people use fuzy logic without calling it fuzzy logic. Of course I write ai engines using C and FORTRAN that operate upon data files, are time critical, and can't mess up - while I think most people working on AI are using some one elses engine/prolog etc ... and don't have option of mixing and matching differing AI approaches depending on the problem. PLai