CMU Artificial Intelligence Repository
 
   
   
   
   
  
PPID: Code from Covington's book, "Prolog Programming in 
              Depth".
lang/prolog/bookcode/ppid/
Contains source code from the book
   Michael A. Covington, Donald Nute and Andre Vellino, 
   "Prolog Programming in Depth", Scott, Foresman & Co., 1988. 
   ISBN 0-521-40984-5.
including examples of defeasible reasoning, natural language
understanding, sorting, fractals, object-oriented programming, forward
chaining, graphics, user interfaces, solving the missionaries &
cannibals problem, planning, and a simple expert system.
Documentation is not included -- buy the book.
Also includes a list of all the errors in the book.
Origin:   
   aisun1.ai.uga.edu:/ai.prolog.book
Version:      24-MAY-88
Ports:        Arity Prolog, ALS Prolog, ESL PD Prolog, and Quintus Prolog.
Copying:      Copyright (c) 1987 by Michael Covington.
              Non-commercial distribution permitted.
CD-ROM:       Prime Time Freeware for AI, Issue 1-1
Author(s):    Michael Covington 
              Artificial Intelligence Programs
              The University of Georgia
              Athens, GA 30602-7415 U.S.A.
              Tel: 706-542-0359
Keywords:
   Authors!Covington, Authors!Nute, Authors!Vellino, 
   Books!Prolog, Defeasible Reasoning, Expert System Shells, 
   Forward Chaining, Fractals, GUI!Prolog, Graphics, NLU, 
   OOP!Prolog, PPID, Planning, Prolog!Code, 
   Reasoning!Defeasible Reasoning, Sorting
Contains:
   Version for Quintus Prolog (UNIX)
   quintus.tar.gz
   
   Version for Quintus Prolog (DOS)
   ppidqp.zip
   
   Version for Expert Systems Ltd. public domain Prolog (ESLPDPRO).
   ppidesl.zip
   
   Version for Arity Prolog.
   ppidari.zip
   
   Version for ALS Prolog.
   ppidals.zip
References:   ?
Last Web update on Mon Feb 13 10:33:22 1995 
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