Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!sdd.hp.com!zaphod.mps.ohio-state.edu!uwm.edu!srcsip!msi.umn.edu!cs.umn.edu!gaertner From: gaertner@cs.umn.edu (Peter M. Gaertner) Newsgroups: comp.ai Subject: Focusing Attention Message-ID: <1990Oct17.200942.14575@cs.umn.edu> Date: 17 Oct 90 20:09:42 GMT Distribution: comp Organization: University of Minnesota, Minneapolis, CSci dept. Lines: 11 Can anyone point me to research in using Meta-Rules to Focus production system networks I have already read through Randall Davis's work and I am looking for some more references? Thanks a bundle gaertner@umn-cs.cs.umn.edu