Path: utzoo!utgpu!watserv1!watmath!att!occrsh!uokmax!apple!julius.cs.uiuc.edu!wuarchive!uunet!ncrlnk!ncratl!dclark From: dclark@ncratl.Atlanta.NCR.COM (Dave Clark) Newsgroups: comp.ai Subject: Re: Wanted: Tools and references on Frames & Semantic Nets Summary: Frame and Semantic Net Reference Keywords: Frames, semantic_nets Message-ID: <568@ncratl.Atlanta.NCR.COM> Date: 11 Sep 90 12:45:09 GMT References: <15260@shlump.nac.dec.com> Reply-To: dclark@ncratl.Atlanta.NCR.COM (Dave Clark) Organization: NCR Engineering & Manufacturing Atlanta -- Atlanta, GA Lines: 22 The Luger & Stubblefield text is a very good introduction to frames and semantic nets although its examples may not be as deep as what you're looking for. Luger, George F. and Stubblefield, William A., Artificial Intelligence and the Design of Expert Systems, Redwood City: Benjamin Cummings, 1989, ISBN 0-8053-0139-9. It has an excellent collection of references for several AI areas. By the way, although frames and semantic nets are both used for knowledge representation, they are not exactly the same thing. Semantic nets organize knowledge using explicit links between objects in the knowledge base. Frames (also, schemas) are single, complex entities that represent complex situations or objects. Frames closely resemble records as in Pascal, and are intimately related to object-oriented systems. -- Dave Clark (404) 623-7367 NCR E&M Atlanta VOICEplus 751-7367 2651 Satellite Blvd. dclark@ncratl.Atlanta.NCR.COM Duluth, GA 30136 (setf (get 'dave 'disclaimer) 'standard)