[news.announce.conferences] defeasible reasoning workshop

loui@wucs1.wustl.edu (Ron Loui) (11/22/88)

			CALL FOR PARTICIPATION

Workshop on Defeasible Reasoning with Specificity and Multiple Inheritance

		St. Louis, MO, April 7 - 9, 1989

			Sponsored by AAAI
	Co-sponsored by McDonnell Douglas AI Support Center,
	Washington University Department of Computer Science, and
		Rockwell Science Center Palo Alto


This workshop is intended to bring together authors of reasoning systems with
specificity defeaters, in order to sort out their differences.	These include
systems of defeasible, default and non-monotonic reasoning, alterations to
conditional logic, non-standard logics, and systems of inheritance.  The focal
dispute is over what additional behavior a system should exhibit, given that
it will prefer more specific defeasible rules when there is conflict.

This workshop is intended primarily as a research tool for those already
active in the area.  Attendance is limited to forty participants.  New work is
welcome if it is closely related to the focus of the workshop.	There will be
no proceedings, but discussion will be transcribed.  The technical sessions
will consist of informal presentations and discussions led by participants.
They should offer a forum in which positions, which may already have been
presented elsewhere, can be asserted with opportunity for challenge or
clarification.

Participants thus far include:

	James DelGrande (Toronto),
	Jon Doyle (MIT),
	David Etherington (AT&T Bell Laboratories),
	Hector Geffner (UCLA),
	Michael Gelfond (Texas El Paso),
	Matt Ginsberg (Stanford),
	Benjamin Grosof (IBM),
	Brian Haugh (Maryland),
	John Horty (CMU, Maryland),
	David Israel (SRI International),
	Kurt Konolige (SRI International),
	Vladimir Lifschitz (Stanford),
	Eric Neufeld (New Brunswick),
	Donald Nute (Georgia),
	Lin Padgham (Linkoeping),
	Judea Pearl (UCLA),
	John Pollock (Arizona),
	David Poole (British Columbia),
	Erik Sandewall (Linkoeping),
	Rich Thomason (Pittsburgh).

Structure

	Friday 7pm - 10pm.  Reception and Problem Session.
	Saturday 9am - 5pm.  Technical Session.	 River Boat Banquet.
	Sunday 9am - 2pm.  Technical Session.

	Meetings to be held at Embassy Suites Downtown St. Louis.

Contact

The program committee will make all decisions regarding attendance.  What they
will need to decide is a short statement describing why an individual feels
that attendance is necessary, indicating issues or problems the individual
intends to raise.  For those who would like to present work, an extended
abstract (2 - 4 pages) would be appropriate.  Submit the statement or the
abstract to the workshop chair by February 14, 1989.


Workshop Chair:		Ronald Loui
			Dept. of Computer Science
			Washington University
			St. Louis, MO  63130
			(314) 889-6102

Program Committee:
	David Etherington (AT&T), Hector Geffner (UCLA), David Poole (UBC)

Local Arrangements:
	William Ball, Rosanne Fulcomer (Washington U.)