

Publications
Courseware
- D. Barker-Plummer, J. Barwise, J. Etchemendy, A. Liu, M. Murray and E. Pease (2011).
Language, Proof and Logic (Second Edition).
CSLI Press and University of Chicago Press.
- D. Barker-Plummer, J. Barwise, and J. Etchemendy (2008).
Tarski's World (Revised and Expanded
Edition). CSLI Press and University of Chicago Press.
- J. Barwise, J. Etchemendy, G. Allwein, D. Barker-Plummer, and
A. Liu (1999). Language, Proof and Logic.
CSLI Press and University of Chicago Press.
- J. Barwise and J. Etchemendy (1994). Hyperproof.
Program by Gerard Allwein, Mark Greaves, and Mike Lenz. Stanford: CSLI and
Cambridge: Cambridge University Press, 255+xvii.
- J. Barwise and J. Etchemendy (1986/1993). Turing's World: An Introduction to
Computability. First published by Santa Barbara: Academic Courseware Exchange (1986).
Stanford: CSLI and Cambridge: Cambridge University Press (1993), 123+ix.
- J. Barwise and J. Etchemendy (1991). The Language of First-Order Logic.
CSLI Publications and Cambridge University Press
- J. Barwise and J. Etchemendy (1987/1991). Tarski's World. First published by Santa
Barbara: Academic Courseware Exchange (1987). Stanford: CSLI and Cambridge:
Cambridge University Press, first edition (1991) with Macintosh software, 111+xv; second
edition (1993) with Macintosh software, 116+xviii; second edition (1993) with IBM
software, 122+xviii.
Data Mining
- D. Barker-Plummer, R. Dale, R. Cox (2011a)
Impedance Effects of Visual and Spatial Content on Logic-to-Language Translation Accuracy. In proceedings of the 33rd
Annual Meeting of the Cognitive Science Society (CogSci 2011). Downloadable version
- D. Barker-Plummer, R. Dale, R. Cox (2011b)
Student Translations of Natural Language into Logic: The Grade Grinder Corpus Release 1.0. In proceedings of the 4th
International Conference on Data Mining (EDM 2011). Downloadable version
- D. Barker-Plummer, R. Dale, R. Cox (2011c)
Student Translations of Natural Language into Logic: The Grade Grinder Corpus Release 1.0. Openproof Technical Report OP-TR-01.
Expanded version of our EDM 2011 paper. Revised, August 2011. Downloadable version.
- A. Kalb, D. Barker-Plummer, D. Casteneda, C. Potts, R. Cox, R. Dale (2010). The Impact of Syntax on the Interpretation
and Graphical Depiction of Underspecified Propositions. In Proceedings of the 32nd Annual Meeting of the Cognitive Science Society. (CogSci 2010).
Downloadable version
- D. Barker-Plummer, R. Cox, R. Dale and J. Etchemendy (2008)
An Empirical Study of Errors in Translating
Natural Language into Logic. In proceedings of the 30th
Annual Meeting of the Cognitive Science Society (CogSci 2008).
Downloadable version
- R. Cox, R. Dale, J. Etchemendy and D. Barker-Plummer, (2008)
Graphical Revelations: Comparing students
translation errors in graphics and logic. In proceedings of
the Fifth International Conference on the Theory and Application of
Diagrams (Diagrams 2008), J. Howse, J. Lee and G. Stapleton (eds). Springer 2008.
SpringerLink website
Heterogeneous Reasoning
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D. Barker-Plummer, J. Etchemendy, M. Murray, E. Pease and N. Swoboda (2012). Learning to use the Openbox: A
Framework for the Implementation of Heterogeneous Reasoning. In proceedings
of the Seventh International Conference on the Theory and
Application of Diagrams (Diagrams 2012), P. Cox, B. Plimmer and P. Rogers (eds). Springer 2012.
SpringerLink website
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D. Barker-Plummer and N. Swoboda (2011). Reasoning with Coincidence Grids
--- A Sequent-based Logic and an Analysis of Complexity. Journal of Visual Languages and Computing, 22:1, pp 56--65.
Online article.
- D. Barker-Plummer, J. Etchemendy, A. Liu, M. Murray and N.
Swoboda (2008) Openproof: A flexible
framework for heterogeneous reasoning. In proceedings
of the Fifth International Conference on the Theory and
Application of Diagrams (Diagrams 2008), J. Howse, J. Lee and
G. Stapleton (eds). Springer 2008.
SpringerLink website
- D. Barker-Plummer and N. Swoboda (2007).
A Sequent Based Logic for
Coincidence Grids. In Proceedings of Workshop
on Visual Languages and Logic.
Downloadable version
- D. Barker-Plummer and J. Etchemendy (2007).
A computational architecture for heterogeneous reasoning.
Journal of Theoretical and ExperimentalArtificial Intelligence (JETAI), 19:3, pp 195--225.
Taylor and Francis web site
- D. Barker-Plummer and J. Etchemendy (2004).
Visual decision making: A computational
architecture for heterogeneous reasoning. In
B. Kovalerchuk and J. Schwing, editors, Visual and Spatial Analysis:
Advances in Data Mining, Reasoning and Problem Solving, pages
79--109,Springer
SpringerLink web site
- N. Swoboda and G. Allwein (2004).
Using DAG Transformations to Verify Euler/Venn
Homogeneous and Euler/Venn FOL Heterogeneous Rules of Inference.
Journal on Software & System Modeling 3:2, pp 136-149.
- D. Barker-Plummer and J. Etchemendy (2003).
Applications of heterogeneous reasoning in
design. Machine Graphics and Vision, 12(1):39
- N. Swoboda and G. Allwein (2002). Modeling
Heterogeneous Systems. In N. Narayanan, M.Hegarty, B. Meyer,
editors, Proceedings of Diagrams 2002.
- N. Swoboda (2002). Implementing Euler/Venn
Reasoning Systems. In Diagrammatic Representation and Reasoning.
Ed. M. Anderson, B. Meyer, and P. Olivier.
- J. Barwise and J. Etchemendy (1998). Computers, Visualization, and the Nature of
Reasoning, in The Digital Phoenix: How Computers are Changing Philosophy. Ed. T. W.
Bynum and James H. Moor. Blackwell.
- J. Barwise and J. Etchemendy (1998). A
Computational Architecture for Heterogeneous Reasoning. In
Theoretical Aspects of Reasoning about Knowledge, pages 1-14. Morgan Kaufmann.
- G. Allwein and J. Barwise (1996). Logical
Reasoning with Diagrams. Studies in Logic and
Computation. New York: Oxford University Press, 270 pages.
- D. Barker-Plummer and M. Greaves (1995).
Architectures for heterogeneous reasoning.
In J. Lee, editor, Proceedings of the First International
Workshop on Intelligent Multimodal and Multimedia Interfaces.
- J. Barwise and J. Etchemendy (1995).
Heterogeneous Logic, in (Glasgow et. al. 1995). 211-234.
- J. Barwise (1993). Heterogeneous reasoning
in Conceptual Graphs and Knowledge Representation,
ed. by G. Mineau, B. Moulin, and J. F. Sowa, Lecture
Notes on Artificial Intelligence, Cambridge: MIT Press, 64-74.
- J. Barwise and J. Etchemendy (1991). Visual
Information and Valid Reasoning in
Visualization in Mathematics, ed. Walter Zimmerman and Steve Cunningham, MAA. 9-24.
Barwise, J. and J. Etchemendy (1992). Hyperproof: Logical Reasoning with Diagrams, in
Proceedings of the 1992 AAAI Spring Symposium on Diagrammatic Reasoning, Stanford:
AAAI, 1992, 80-84. Reprinted in Reasoning with Diagrammatic Representations, Menlo Park:
AAAI Press, 1994.
- J. Barwise and J. Etchemendy (1989). Information,
infons, and inference in Situation Theory and its Applications I, ed.
by Cooper, Mukai, and Perry, Stanford: CSLI and
Cambridge: Cambridge University Press, 33-78.