[news.announce.conferences] KR'89 Conference Information

rjb@andante (Ron Brachman) (04/13/89)

KR'89:	THE FIRST INTERNATIONAL CONFERENCE ON PRINCIPLES OF
	KNOWLEDGE REPRESENTATION AND REASONING

Monday, May 15, 1989 - Thursday, May 18, 1989
Royal York Hotel
Toronto, Ontario, CANADA

	PLEASE NOTE: Conference brochures (with registration material)
	were mailed out several weeks ago to AAAI members, those who
	submitted papers to KR'89, and those who helped out with the
	conference.  Apparently, not all of the brochures reached
	their final destinations.  If you did not receive a brochure,
	or would like information about registration and accommodations,
	please contact Ray Reiter, at (416) 978-6324 or
	reiter@ai.toronto.edu.	Registration material can be
	sent to you electronically.

	PLEASE REGISTER EARLY, AS SPACE IS LIMITED.  Reduced fees for
	early registrants are available until April 14.

	Also please note that some of the paper titles and authors have
	changed since the brochure was printed.	 The titles and authors
	specified below are correct.



KR'89 CONFERENCE SCHEDULE


========================================================================
SUNDAY, MAY 14 -- EVENING

 7:00	Opening Reception
	Ballroom

========================================================================


========================================================================
MONDAY, MAY 15 -- MORNING

--------------- Ontario Room:  Nonmonotonic Reasoning I	 ---------------

 9:00	A Simple Solution to the Yale Shooting Problem
	Andrew B. Baker -- Stanford University

 9:35	Did Newton Solve the "Extended Prediction Problem"?
	Manny Rayner -- Swedish Institute of Computer Science

10:10 == break ==

10:30	Defaults and Probabilities; Extensions and Coherence
	Eric Neufeld -- University of New Brunswick

11:05	Default Reasoning, Minimality and Coherence
	Hector Geffner -- University of California at Los Angeles

11:40	Impediments to Universal Preference-Based Default Theories
	Jon Doyle -- Massachusetts Institute of Technology
	Michael P. Wellman -- AFWAL/TXI, Wright-Patterson AFB


--------------- Ballroom:  Taxonomic Representations;  Natural
			   Language-Oriented Representations  ----------

 9:00	Terminological Knowledge Representation Systems Supporting
	N-Ary Terms
	James G. Schmolze -- Tufts University

 9:35	Subsumption in KL-ONE is Undecidable
	Manfred Schmidt-Schauss -- Universitat Kaiserslautern

10:10 == break ==

10:30	Taxonomic Syntax for First Order Inference
	David McAllester -- MIT Artificial Intelligence Laboratory
	Bob Givan -- MIT Artificial Intelligence Laboratory
	Tanveer Fatima -- MIT Artificial Intelligence Laboratory

11:05	Ontological Assumptions in Knowledge Representation
	Graeme Hirst -- University of Toronto

11:40	An Episodic Knowledge Representation for Narrative Texts
	Lenhart K. Schubert -- University of Rochester
	Chung Hee Hwang -- University of Rochester

========================================================================

12:15 - 2:00   LUNCH

========================================================================
MONDAY, MAY 15 -- AFTERNOON

--------------- Ontario Room:  Metareasoning;  Belief Revision	--------

 2:00	Principles of Metareasoning
	Stuart Russell -- University of California at Berkeley
	Eric Wefald -- University of California at Berkeley

 2:35	Tractable Decision-Analytic Control
	Oren Etzioni -- Carnegie-Mellon University

 3:10 == break ==

 3:30	Belief, Metaphorically Speaking
	John A. Barnden -- New Mexico State University

 4:05	A Knowledge Level Analysis of Belief Revision
	Bernhard Nebel -- IBM Deutschland GmbH

 4:40	Formal Theories of Belief Revision
	Anand S. Rao -- The Australian AI Institute
	Norman Y. Foo -- University of Sydney


--------------- Ballroom: Symposium on Temporal Reasoning --------------

	Temporal Reasoning in AI, Philosophy, and Theoretical
	Computer Science

	Organized and Moderated by Yoav Shoham, Stanford University

 2:00	Johan van Benthem, Universiteit van Amsterdam
 2:45	Panel Discussion

 3:10 == break ==

 3:30	Amir Pnueli, Weizmann Institute
 4:15	Panel Discussion

 4:40	Audience Participation


========================================================================


========================================================================
TUESDAY, MAY 16 -- MORNING

--------------- Ontario Room:  Deductive Reasoning  --------------------

 9:00	A General Framework for Sorted Deduction: Fundamental Results
	on Hybrid Reasoning
	Alan M. Frisch -- University of Illinois

 9:35	On the Appearance of Sortal Literals: A Non Substitutional
	Framework for Hybrid Reasoning
	A. G. Cohn -- University of Warwick

10:10 == break ==

10:30	Syntactic Equality in Knowledge Representation and Reasoning
	Edward P. Stabler, Jr. -- University of Western Ontario

11:05	Plausible World Assumption
	Eliezer L. Lozinskii -- The Hebrew University

11:40	Skeptical Reasoning and Disjunctive Programs
	Arcot Rajasekar -- University of Maryland
	Jorge Lobo -- University of Maryland
	Jack Minker -- University of Maryland


--------------- Ballroom:  Case-Based, Analogical, and
			   Inductive Reasoning -------------------------

 9:00	A Framework for Dynamic Representation of Knowledge: A Minimum
	Principle in Organizing Knowledge Representation
	Yoshiteru Ishida -- Kyoto University

 9:35	Knowledge Representation in a Case-Based Reasoning System:
	Defaults and Exceptions
	Phyllis Koton -- The MITRE Corporation
	Melissa P. Chase -- The MITRE Corporation

10:10 == break ==

10:30	Induction as Nonmonotonic Reasoning
	Nicolas Helft -- ICOT

11:05	Analogical Reasoning, Defeasible Reasoning, and the
	Reference Class
	R. P. Loui --  Washington University

11:40	Analogy as a Constrained Partial Correspondence Over
	Conceptual Graphs
	Debbie Leishman -- University of Calgary

========================================================================

12:15 - 2:00   LUNCH

========================================================================
TUESDAY, MAY 16 -- AFTERNOON

--------------- Ontario Room:  Commonsense Theories  -------------------

 2:00	Combining Logic and Differential Equations for Describing
	Real-World Systems
	Erik Sandewall -- Linkoping University

 2:35	Solutions to a Paradox of Perception with Limited Acuity
	Ernest Davis -- Courant Institute

 3:10 == break ==

 3:30	Cardinalities and Well Orderings in a Common-Sense Set Theory
	Wlodek Zadrozny -- IBM T. J. Watson Research Center

 4:05	Modelling Topological and Metrical Properties in Physical
	Processes
	D. A. Randell -- University of Warwick
	A. G. Cohn -- University of Warwick


--------------- Ballroom: Symposium on Nonmonotonic Reasoning  ---------

	Nonmonotonic Reasoning

	Organized and Moderated by David Etherington,
	AT&T Bell Laboratories


 2:00	Probabilistic Semantics for Nonmonotonic Reasoning: A Survey
	Judea Pearl -- University of California at Los Angeles

 3:00 == break ==

 3:30	Report on the Munich Nonmonotonic Reasoning Workshop
	David Poole -- University of British Columbia

 4:00	Invited Panel:	Critical Issues in Nonomonotonic Reasoning
	   Moderator:	David Etherington, AT&T Bell Laboratories
	   Panellists:	Ken Forbus, University of Illinois
			Matthew Ginsberg, Stanford University
			David Israel, SRI International/CSLI
			Vladimir Lifschitz, Stanford University

========================================================================
TUESDAY, MAY 16 -- EVENING

 7:00	Conference Banquet
	Ontario Place

========================================================================


========================================================================
WEDNESDAY, MAY 17 -- MORNING

--------------- Ontario Room:  Constraints;  Time  ---------------------

 9:00	Parallel Solutions to Constraint Satisfaction Problems
	Simon Kasif -- The Johns Hopkins University

 9:35	Exact Solution in Linear Time of Networks of Constraints Using
	Perfect Relaxation
	Francesca Rossi -- MCC
	Ugo Montanari -- Universita di Pisa

10:10 == break ==

10:30	Temporal Constraint Networks
	Rina Dechter -- University of California at Los Angeles
	Itay Meiri -- University of California at Los Angeles
	Judea Pearl -- University of California at Los Angeles

11:05	Localizing Temporal Constraint Propagation
	Johannes A. G. M. Koomen -- University of Rochester

11:40	A Non-Reified Temporal Logic
	Fahiem Bacchus -- University of Waterloo
	Josh Tenenberg -- University of Rochester
	Johannes A. Koomen -- University of Rochester


--------------- Ballroom:  Default Reasoning; Tractable Reasoning  -----

 9:00	What the Lottery Paradox Tells Us About Default Reasoning
	David Poole -- University of British Columbia

 9:35	Hard Problems for Simple Default Logics
	Henry A. Kautz -- AT&T Bell Laboratories
	Bart Selman -- University of Toronto

10:10 == break ==

10:30	Some Results Concerning the Computational Complexity of
	Abduction
	Tom Bylander -- The Ohio State University
	Dean Allemang -- The Ohio State University
	Michael C. Tanner -- The Ohio State University
	John R. Josephson -- The Ohio State University

11:05	Hierarchical Knowledge Bases and Efficient Disjunctive Reasoning
	Alex Borgida -- Rutgers University
	David W. Etherington -- AT&T Bell Laboratories

11:40	Towards a Theory of Access-Limited Logic for Knowledge
	Representation
	J. M. Crawford -- The University of Texas at Austin
	Benjamin Kuipers -- The University of Texas at Austin

========================================================================
WEDNESDAY, MAY 17 -- AFTERNOON

		   *****  FREE AFTERNOON *****

========================================================================


========================================================================
THURSDAY, MAY 18 -- MORNING

--------------- Ontario Room:  Nonmonotonic Reasoning II  --------------

 9:00	What Does a Conditional Knowledge Base Entail?
	Daniel Lehmann -- Hebrew University

 9:35	Three-Valued Formalizations of Non-Monotonic Reasoning and
	Logic Programming
	Teodor C. Przymusinski -- University of Texas at El Paso

10:10 == break ==

10:30	Argument Systems: A Uniform Basis for Nonmonotonic Reasoning
	Fangzhen Lin -- Stanford University
	Yoav Shoham -- Stanford University

11:05	Between Circumscription and Autoepistemic Logic
	Vladimir Lifschitz -- Stanford University

11:40	Relating Autoepistemic and Default Logics
	Wiktor Marek -- University of Kentucky
	Miroslaw Truszczynski -- University of Kentucky


--------------- Ballroom:  Planning and Reasoning about Action	--------

 9:00	Synthesizing Information-Tracking Automata from Environment
	Descriptions
	Stanley J. Rosenschein -- Teleos Research

 9:35	Situated Control Rules
	Mark Drummond -- NASA Ames Research Center

10:10 == break ==

10:30	ADL: Exploring the Middle Ground Between STRIPS and the
	Situation Calculus
	Edwin P. D. Pednault -- AT&T Bell Laboratories

11:05	Inheritance in Automated Planning
	Josh Tenenberg -- University of Rochester

11:40	Making Situation Calculus Indexical
	Devika Subramanian -- Stanford University
	John Woodfill -- Stanford University

========================================================================

12:15 - 2:00   LUNCH

========================================================================
THURSDAY, MAY 18 -- AFTERNOON

--------------- Ballroom: Plenary Symposium ----------------------------

	Against Representation:	 The Opposition Speaks

	Organized and Moderated by David Kirsh, MIT


Speaker:	Geoffrey Hinton, University of Toronto
		"Connectionist Symbol Processing"

Respondent:	Danny Bobrow, Xerox PARC

Speaker:	Stan Rosenschein, Teleos Research
		"No Representation Without Information"

Respondent:	Drew McDermott, Yale University

Speaker:	John Perry, Stanford University/CSLI
		"Intelligence is Attunement to Incremental Information"

Respondent:	Robert Moore, SRI International