(DBWORLD) CFP -- TAPD'98

Eric Villemonte de la Clergerie (Eric.Clergerie@inria.fr)
Mon, 06 Oct 1997 18:28:59 +0200

(Please, accept our apologies if you receive this message more than once.)

CALL FOR PAPERS
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TAPD'98
1st Workshop on 'Tabulation in Parsing and Deduction'
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April 2-3, 1998
Paris, France

Sponsored by INRIA

WEB page: http://pauillac.inria.fr/~clerger/tapd.html

GENERAL TOPIC

Tabulation techniques are becoming a common way to deal with highly
redundant computations occurring, for instance, in Natural Language
Processing, Logic Programming, Deductive Databases, or Abstract
Interpretation, and related to phenomena such as ambiguity,
non-determinism or domain ordering.

Different approaches, including for example Chart Parsing, Magic-Set
rewriting, Memoization, and Dynamic Programming, have been proposed
whose key idea is to keep traces of computations to achieve
computation sharing and loop detection. In addition, tabulation also
offers more flexibility to investigate new parsing or proof strategies
and to represent ambiguity by shared structures (Shared Proof or Parse
Forest).

The first objective of this workshop is to compare and discuss these
different approaches. The second objective is to present tabulation
and tabular systems to potential users in different application
areas. One major area of application is Natural Language Processing,
where tabulation has been known for a long time (CKY, Earley, chart
parsing). However, sophisticated tabulation techniques are required
for the more and more complex grammatical formalisms now used in NLP
(unification, constraints, structural complexity). Contributions in
other areas, such as picture parsing, genome analysis, or complete
deduction techniques, are also encouraged.

TOPICS (not exclusive)
-- Tabulation Techniques:
Chart Parsing, Tabling, Memoization, Dynamic Programming,
Magic Set, Generic Fix-Point Algorithms
-- Applications:
Parsing, Generation, Logic Programming, Deductive Databases,
Abstract Interpretation, Deduction in Knowledge Bases, Theorem Proving
-- Static Analysis:
Improving tabular evaluation
-- Parsing or resolution strategies.
-- Efficiency issues:
Dealing with large tables (structure sharing, term indexing),
Execution models, Exploiting the domain ordering (subsumption).
-- Shared structures (parse or proof forest):
Formal analysis, representation and processing.

WORKSHOP FORMAT: The workshop will be a 2-day event that provides a
forum for individual presentations of the accepted contributions as
well as group discussions.

SUBMISSION PROCEDURE: Authors are invited to submit before December 12
a 4-page position paper or abstract concerning a theoretical
contribution or a system to be presented. Due to tight time
constraints, submission and reviewing will be handled exclusively
electronically (LaTeX, PostScript, dvi or ascii format). Submission
should include the title, authors' names, affiliations, addresses, and
e-mail.

The submissions must be sent to
Eric de la Clergerie at Eric.Clergerie@inria.fr

SCHEDULE:
Submission of contributions: 12 December 1997
Notification of acceptance: 26 January 1998
Final versions due: 20 February 1998

PROGRAM COMMITTEE:

Bernard Lang (chairman) -- INRIA, France
Francois Bry -- University at Munich, Germany
Eric de la Clergerie -- INRIA, France
Marc Dymetman -- Xerox, France
Mark Johnson -- Brown University, US
Baudouin Le Charlier -- University at Namur, Belgium
Mark Jan Nederhof -- University at Groningen, NL
David Rosenblueth -- University at Mexico, Mexico
Manuel Vilares -- University at La Coruna, Spain
David S. Warren -- University at Stony Brook, US

ORGANIZING COMMITTEE:
Francois Barthelemy -- CNAM, Paris, France
Eric de la Clergerie -- INRIA, Rocquencourt, France
Bernard Lang -- INRIA, Rocquencourt, France
Manuel Vilares -- University of La Coruna, Spain

ORGANISATION: The organisation of the workshop is still subject to
modification. Up-to-date information will be provided on request and
be available at

http://pauillac.inria.fr/~clerger/tapd.html

For any information related to the organisation, please contact:

Eric de la Clergerie
INRIA Rocquencourt Tel: +33 1 39 63 54 10
Domaine de Voluceau - BP 105 FAX: +33 1 39 63 53 30
78153 Le Chesnay Cedex E-mail: Eric.Clergerie@inria.fr



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