parvis@pyr.gatech.EDU (FULLNAME) (02/24/88)
I'm looking for some interesting research in the topic of constraint logic
programming or constraint satisfaction programming. I'm already familiar with
Jaffar's and Lassez' work and also with the Prolog III approach.
1.) Any information about related research, esp. implementation of this
paradigm for different other domains than R (as in CLP(R)) are of
interest.
2.) I am also interested in applications and experience in any constraint
satisfaction based language that may contribute to an evaluation of
the constraint satisfaction paradigm.
I appreciate any response, Thanks
Parvis
---
Parvis Avini
parvis@gitpyr.gatech.edupcm@iwarpo3.intel.com (Phil C. Miller) (02/25/88)
In article <5070@pyr.gatech.EDU> parvis@pyr.gatech.EDU (FULLNAME) writes: > >I'm looking for some interesting research in the topic of constraint logic >programming or constraint satisfaction programming. I'm already familiar with >Jaffar's and Lassez' work and also with the Prolog III approach. I saw an excellent talk a couple of years ago by a man named Wm. Leler in which Wm. (pronounced Wim) discussed a constraint language called Bertrand. This language was developed by Wm. in connection with research leading to his Ph.D. His Ph.D. thesis has since been published as a distinguished thesis by one of the computer science publishers. It's called Constraint Languages. It's fairly recent. Don't know the publisher right off hand. Phil Miller
rlee@sun-oil.ads.com (Richard Lee) (02/26/88)
In article <5070@pyr.gatech.EDU> parvis@pyr.gatech.EDU (FULLNAME) writes:
<I saw an excellent talk a couple of years ago by a man named Wm. Leler
<in which Wm. (pronounced Wim) discussed a constraint language called
<Bertrand. This language was developed by Wm. in connection with research
<leading to his Ph.D. His Ph.D. thesis has since been published as a
<distinguished thesis by one of the computer science publishers. It's called
<Constraint Languages. It's fairly recent. Don't know the publisher right
<off hand.
<
<Phil Miller
_Constraint Programming Languages: Their Specification and Generation_,
by Wm Leler, Addison-Wesley, 1988, ISBN 0-201-06243-7.
Wm is short for William.garry@batcomputer.tn.cornell.edu (Garry Wiegand) (02/26/88)
A week ago I asked about "constraint-based languages", and since then a
number of people have replied. My thanks to you all - your notes have
been a considerable help, and have led me to a lot of good work.
A summary follows...
******************************************************************************
** From: rich@devvax.Jpl.Nasa.Gov (Richard Pettit)
** Organization: Jet Propulsion Laboratory, Pasadena, CA.
See the next to last (January edition I think) of AI Expert. They have
at least one article on constraint languages in it. No doubt there will
be many more to follow.
Rich
[There's another popular article too - in Byte, last September or so. GW]
******************************************************************************
** From: quiroz@cs.rochester.edu
Take a look at ICCP'87. Prof. Baldwin and I have a paper there (p.
389) on a parallel constraint-based language. There is a more
extensive TR (number 208, "The Design of the Consul Programming
Language") you might like to order by sending a message to Ms. Peggy
Meeker (meeker@cs.rochester.edu).
For more details, the person to contact is certainly Prof. Doug
Baldwin (baldwin@cs.rochester.edu), who is conducting research on
general-purpose constraint languages.
Good luck with your research!
Cesar
--------
Cesar Augusto Quiroz Gonzalez
Department of Computer Science ...allegra!rochester!quiroz
University of Rochester or
Rochester, NY 14627 quiroz@cs.rochester.edu
******************************************************************************
** From: jane@CCA.CCA.COM (Jane Eisenstein)
** Organization: Computer Corp. of America, Cambridge, MA
Last fall, I ran into a nice book entitled "Constraint Programming
Languages, Their Specification and Generation" by Wm Leler which is
published by Addison-Wesley Publishing Company. It "provides an
introduction to the subject of constraint satisfaction, a survey of
existing systems, and introduces a new technique that makes
constraint-satisfaction systems significantly easier to create and
expand" in a very readable fashion.
The latter half of the book focuses on the author's general-purpose
specification language called Bertrand that allows a user to describe a
constraint-satisfaction system using rules. The software described is
available for a "nominal charge" from the author.
******************************************************************************
** From: bnfb@june.cs.washington.edu (Bjorn Freeman-Benson)
** Organization: U of Washington, Computer Science, Seattle
A few of our Constraint Language References
[Borning & Duisberg 86] Alan Borning and Robert Duisberg. Constraint-Based
Tools for Building User Interfaces. _ACM_
_Transactions_on_Graphics_, 5(4), October 1986.
ThingLab basics, object definer and Animus with an
emphasis on MVCish things.
[Borning et al. 87] Alan Borning, Robert Duisberg, Bjorn Freeman-Benson,
Axel Kramer, and Micheal Woolf. Constraint H
ierarchies. In _OOPSLA'87_Conference_Proceedings_,
pages 48-60, ACM SIGPLAN, October 1987.
[Borning 81] Alan Borning. The Programming Language Aspects of
ThingLab, A Constraint-Oriented Simulation Laboratory
. _TOPLAS_, 3(4):353-387, Oct 1981.
The OOPSLA'87 one has a good bibliography...
Bjorn N. Freeman-Benson
[The work of Prof. Borning's group on a general UIMS is wonderful - very
much along the lines we've started thinking about. GW]
******************************************************************************
** From: Lindsay Errington <dlerrington%watdragon.waterloo.edu@RELAY.CS.NET>
** Organization: U. of Waterloo, Ontario
Constraint Logic Programming is currently getting alot of attention
at logic programming conferences.
You might try:
Jaffar, Joxan and Lassez, Jean-Louis, "Constraint Logic Programming", Proc
of the 14th ACM Conference on Principles of Programming Languages, Munich,
January 1987.
Jaffar, Joxan and Michaylov, Spiro, "Methodology and Implementation of
a CLP System", Proc of the 4th International Conference on Logic Programming,
Melbourne Australia, May 1987, pp 196-218, MIT Press.
Heintze, N.C., Michaylov, S., and Stuckey, P.J., "CLP(R) and Some Electrical
Engineering Problems", Proc of the 4th International Conference on
Logic Programming, Melbourne Australia, May 1987, pp 675-703, MIT Press.
(I suspect that a number of people will send you the same citations)
Jaffar's work is very interesting since it provides a semantic
framework (if that makes any sense) for a whole family of constraint
based languages.
The bibliographies will point you to other work into constraints and logic
programming.
I hope this helps.
Lindsay
******************************************************************************
** From: uw-beaver!ssc-vax!dickey%cornell.UUCP@tcgould.TN.CORNELL.EDU (Frederick J Dickey)
** Subject: Re: "Constraint-based" languages
A book has been published recently called (I think) "cobstraint-
based languages." The author is William Leler or Leder (sorry, I
don't have it here at work with me so I can't give you a more
accurate reference).
******************************************************************************
** From: mcvax!cwi.nl!lambert@uunet.UU.NET (Lambert Meertens)
** Organization: CWI, Amsterdam
Here is a reference to a book that I haven't had an opportunity to look
into yet since it is still being processed as a new acquistion by our
library:
W. Leler (1988).
Constraint programming languages -- their specification and generation.
Addison-Wesley series in computer science.
Reading (MA), [etc.].
I would be interested in hearing about further references you have or may
receive, and in particular in relation to UIMS.
--Lambert Meertens, CWI, Amsterdam; lambert@cwi.nl
******************************************************************************
I've also heard that at least some Prologs understand how to do arithmetic,
and that there's a commercial product called TK!Solver which does interesting
things. I haven't seen these myself yet.
Constraint languages seem to be very much still in their infancy. Lots of
room for some good work (hint hint!) - I hope we'll be able to contribute
some too. Thanks again -
garry wiegand (garry@oak.cadif.cornell.edu - ARPA)
(garry@crnlthry - BITNET)hasida@etlcom.etl.JUNET (Koiti Hasida) (03/10/88)
Posting-Front-End: GNU Emacs 18.47.144 of Wed Feb 10 1988 on etlcom (berkeley-unix) In <5070@pyr.gatech.EDU>, Parvis Avini writes: > I'm looking for some interesting research in the topic of constraint logic > programming or constraint satisfaction programming. I'm already familiar with > Jaffar's and Lassez' work and also with the Prolog III approach. See my article, entitled 'Dependency Propagation', included in IJCAI87 Proceedings, though, I'm afraid, this is not very well-written; less than half of it talks about constraint programming, and natural language is what the rest of it is about. I should work out its constraint programming part in a more complete form. A crucial difference between my DP and others (CLP, Prolog III, etc.) is that DP deals with constraints on combinatorial objects (i.e., the term structures of logic) whereas the constraints considered in the other approaches are about arithmetic objects (rational numbers or real numbers). Another difference is that in DP we look upon processing as constraint transformation. Since the constraint is the program here, processing is a sort of program transformation. Currently under way is an implementation of the interpreter according to DP. This implementation is being done in language C. The first phase of the work is supposed to be finished within one month or two, and will be applied to a natural-language parser based on a unification grammar formalism. I hope this is of some interest to you. HASIDA, Koiti ('HASIDA' is my family name) Machine Inference Section