Path: utzoo!utgpu!news-server.csri.toronto.edu!clyde.concordia.ca!mcgill-vision!snorkelwacker!bloom-beacon!eru!luth!sunic!mcsun!unido!uklirb!shell From: sapong@dvinci.usask.ca (Kofi Sapong) Newsgroups: comp.ai.shells Subject: Dempster-Shafer Uncertainty Approach Message-ID: <6436@uklirb.informatik.uni-kl.de> Date: 9 Aug 90 17:30:18 GMT Sender: shell@uklirb.informatik.uni-kl.de Organization: University of Saskatchewan, CANADA Lines: 14 Approved: shell@informatik.uni-kl.de Posted-Date: Fri Aug 17 06:53:58 GMT 1990 Hi, I am currently working on how accurate the Dempster-Shafer theory of uncertainty management works in expert systems. What I need now is an expert system shell or program that implements this approach. I will be very grateful if anybody could send me any info' on expert system shells that implement this approach, or any programs that implement a propagation scheme based on the D-S theory. Thanks. Kofi Sapong e-mail: sapong@skorpio.usask.ca or sapong@dvinci.usask.ca