White, Graham

Interpretation of published papers

Code, NrCitation

1   

mailto://graham@dcs.qmw.ac.uk

Graham White

Graham White


graham@dcs.qmw.ac.uk ,
Department of Computer Science ,
Queen Mary and Westfield College ,
University of London.
Tel. (0171) 975 5231

Research

Category Theory

Category Theory
  • Applications of category theory to problems in the area of artificial intelligence, particularly those to do with temporal and spatial reasoning;
  • I used to work on Project Dynamo.

Linear Logic

Linear Logic
  • I use the linear logic programming language Lygon to implement solutions to the Frame Problem. See my technical report on Lygon and the situation calculus: PostScript, and the report on Golog and linear logic: PostScript , dvi , pdf .
  • I am also trying to give a proper philosophical account of the semantics of linear logic reasoning about action; see the section on philosophy.

Philosophy

Philosophy
  • I seem to be doing a lot of work on the concept of simulation at the moment: see the paper on mental simulation ( PostScript , pdf , dvi ). This will appear in The Monist special issue on philosophy and computer science (Volume 82, January 1999).

2   

http://www.dcs.qmw.ac.uk/conferences/CS98/

I gave a paper on simulation at Common Sense 98 ; here are the PostScript , pdf and dvi , and the PostScript , pdf and dvi for the slides (which include material not in the paper). See also the continuing on-line discussions of the conference papers.

3   

http://www.ep.liu.se/ea/cis/1998/011

The work on simulation has led to a more elaborate account of the logic, which I have submitted to Electronic Transactions in Artificial Intelligence . Here are the dvi and the PostScript . See also the on-line discussion . This paper relies on a good deal of theoretical work, which I have written up in QMW Technical Report 749; here are the dvi and the PostScript .
  • I have submitted a paper on David Lewis' semantics of counterfactuals to Dialectica. In this paper I argue that Lewis' account runs into unexpected difficulties when we try to apply it to dynamical systems: we cannot define Lewis' semantics if the possible worlds are temporal evolutions of a non-integrable system. Dvi , pdf , PostScript .
  • The historical roots of type-theoretic styles of mathematical reasoning -- in particular, the work of Lesniewski and others;
  • Fourteenth century philosophy.

    Papers

    "Simulation and Ramification", submitted to Electronic Transations on Artificial Intelligence : dvi , PostScript , pdf .

  • 4   

    ftp://ftp.dcs.qmw.ac.uk/pub/applied_logic/graham/ramMod.dvi

    "Actions, Ramification, and Linear Modalities", QMW Technical Report 749: dvi , PostScript , pdf ,

    5   

    ftp://ftp.dcs.qmw.ac.uk/pub/applied_logic/graham/lewis.dvi

    "Lewis, Possible Worlds, and Non-Integrability", February 1998, submitted to Dialectica : dvi , pdf , PostScript .

    6   

    ftp://ftp.dcs.qmw.ac.uk/applied_logic/graham/simTh.ps

    "Simulation, Theory and Cut Elimination", February 1998; submitted to The Monist special issue on the philosophy of computer science. PostScript , pdf , dvi .

    7   

    ftp://ftp.dcs.qmw.ac.uk/applied_logic/graham/simulation.ps

    "Balls and String: Simulation and Theories", November 1977, given at Common Sense 98. PostScript , pdf , dvi . See also the slides ( PostScript , pdf , dvi ) for the talk; these describe stuff on ramification and Girard's fixpoint theorem which isn't in the submitted paper.

    8   

    ftp://ftp.dcs.qmw.ac.uk/applied_logic/graham/golog.ps

    "Golog and Linear Logic", QMW Department of Computer Science Technical Report, December 1997. PostScript , pdf , dvi .

    9   

    ftp://ftp.dcs.qmw.ac.uk/applied_logic/graham/linmet.ps

    "A Linear Meta-Interpreter for the Situation Calculus", September 1997; submitted to the Journal of Logic and Computation. PostScript , dvi .

    10   

    ftp://ftp.dcs.qmw.ac.uk/applied_logic/graham/metadesign.ps

    "The Design of a Situation-Based Lygon Metainterpreter: I. Simple Changes and Persistence", QMW Department of Computer Science Technical Report no. 729, 1996. PostScript .

    Joint Papers

    (with John Bell and Wilfrid Hodges) "Building Models of Prediction Theories", December 1977. PostScript , dvi .

    11   

    http://www.kr.org/kr/kr98/

    (with John Bell and Wilfrid Hodges) "Building Models of Prediction Theories" December 1977; Extended Abstract accepted for KR98 . PostScript , dvi .

    Non-Academic Stuff

    I like all sorts of music; classical, jazz, blues, that sort of thing. I also cook a great deal (French and Indian, by choice), and I go to a lot of films (surprisingly many, in fact, when I think of how many I go to).

    Acknowledgements

    Pdfs of my papers were done with Tom Kiffe's Mac port of Han The Tanh's pdftex .

    12   

    http://uk.nedstat.net/viewstat.asp?name=GrahamWhiteVisitors