John F. Sowa
John F. Sowa spent thirty years working on research and development
projects at IBM and is a cofounder of VivoMind Research, LLC.
He has a BS in mathematics from MIT,
an MA in applied mathematics from Harvard,
and a PhD in computer science from the Vrije Universiteit Brussel.
He is a fellow of the
American Association for Artificial Intelligence,
and he has taught courses at the IBM Systems Research Institute,
universities (Binghamton, Polytechnic, and
Stanford), and summer
institutes (Linguistic Society of America and UQAM Cognitive Science).
With his colleagues at VivoMind, he has been developing novel methods
for using logic and ontology in systems for reasoning and language
understanding. The language of conceptual graphs, which he designed,
has been adopted as one of the three principal dialects of the
ISO/IEC standard 24707 for Common Logic.
Publications are listed in reverse chronological order. Titles that
appear in blue have a link to a web page for further information.
In some cases, that information may be a preprint of the publication
or an updated version.
Why has AI failed? And how can it succeed?
Computación y Sistemas 18:3, 2014, pp. 1-5.
From existential graphs to conceptual graphs,
International Journal of Conceptual Structures 1:1,
2013, pp. 39-72.
Big data: structured and unstructured, co-authored with Arun Majumdar,
in J. Liebowitz, ed., Big Data and Business Analytics,
Boca Raton: CRC Press, 2013, pp. 249-268.
Peirce’s tutorial on existential graphs,
Semiotica 186:1-4, Special issue on diagrammatic reasoning
and Peircean logic representations, 2011, pp. 345-394.
Cognitive Architectures for Conceptual Structures,
Proceedings of ICCS 2011,
edited by S. Andrews, S. Polovina, R. Hill, & B. Akhgar, LNAI 6828,
Heidelberg: Springer, 2011, pp. 35-49.
Future directions for semantic systems, Chapter 2 of
Intelligence-based Systems Engineering, edited by Andreas Tolk
and Lakhmi C. Jain, Berlin: Springer, 2011, pp. 23-47.
The role of logic and ontology in language and reasoning, Chapter 11
of Theory and Applications of Ontology: Philosophical Perspectives,
edited by R. Poli & J. Seibt, Berlin: Springer, 2010, pp. 231-263.
Biological and psycholinguistic influences
on architectures for natural language processing,
Biologically Inspired Cognitive Architectures 2010,
edited by A. V. Samsonovich, K. R. Jóhannsdóttir,
A. Chella, & B. Goertzel, Amsterdam: IOS Press, pp. 131-136.
Responses to five questions on epistemic logic, Chapter 23 of
Epistemic Logic: 5 Questions, edited by Vincent F. Hendricks
& Olivier Roy, New York: Automatic Press, 2010, pp. 231-241.
Two paradigms are better than one,
and multiple paradigms are even better,
coauthored with Arun K. Majumdar, in Proceedings of ICCS 2009,
edited by S. Rudolph, F. Dau, and S.O. Kuznetsov, LNAI 5662,
Berlin: Springer, 2009, pp. 32-47.
Conceptual graphs for representing conceptual
structures, in Conceptual Structures in Practice,
edited by P. Hitzler & H. Schärfe, Boca Raton, FL: Chapman & Hall/CRC,
2009, pp. 125-136.
Pursuing the goal of language understanding,
coauthored with Arun Majumdar and John Stewart, in P. Eklund
& O. Haemmerlé, eds, Proceedings of the 16th ICCS,
LNAI 5113, Berlin: Springer, 2008, pp. 21-42.
Responses to five questions on signs and
meaning, in Signs and Meaning: 5 Questions, edited by
Peer Bundgaard and Frederik Stjernfelt, Automatic Press, New York, 2009.
in F. van Harmelen, V. Lifschitz, and B. Porter, eds.,
Handbook of Knowledge Representation,
Elsevier, 2008, pp. 213-237.
Language Games, A Foundation
for Semantics and Ontology,
in Game Theory and Linguistic Meaning, edited by
Ahti-Veikko Pietarinen, Elsevier, 2007, pp. 17-37.
Fads and Fallacies about Logic,
IEEE Intelligent Systems, March 2007, 22:2, pp. 84-87.
Review of Language, Cohesion, and Form by Margaret Masterman,
Computational Linguistics 32:4, 2006, pp. 551-553.
A Dynamic Theory of Ontology, in B. Bennett & C. Fellbaum, eds.,
Formal Ontology in Information Systems, IOS Press, Amsterdam,
2006, pp. 204-213.
Worlds, Models, and Descriptions, Studia Logica,
Special Issue Ways of Worlds II, 84:2, 2006, pp. 323-360.
Peirce’s contributions to the 21st Century,
in H. Schärfe, P. Hitzler, & P. Øhrstrøm,
eds., Conceptual Structures: Inspiration and Application,
LNAI 4068, Springer, Berlin, 2006, pp. 54-69.
Categorization in Cognitive Computer Science,
in H. Cohen & C. Lefebvre, eds.,
Handbook of Categorization in Cognitive Science,
Elsevier, 2006, pp. 141-163.
Language games: natural and artificial, in
Proceedings of FLAIRS 2006, pp. 688-692.
Conceptual Graphs, in P. Bernus, K. Mertins, & G. Schmidt, eds.,
Handbook on Architectures of Information Systems, Second edition,
Springer-Verlag, Berlin, 2006, pp. 295-319.
The Challenge of Knowledge Soup, in J. Ramadas & S. Chunawala,
Research Trends in Science, Technology and Mathematics Education,
Homi Bhabha Centre, Mumbai, 2005, pp. 55-90.
Review of Ontological Semantics by Nirenburg and Raskin,
Computational Linguistics 31:1, 2005, pp. 147-152.
Graphics and Languages for the Flexible Modular Framework,
in K. E. Wolff, H. D. Pfeiffer, & H. S. Delugach, eds.,
Conceptual Structures at Work, LNAI 3127, Springer-Verlag,
Berlin, 2004, pp. 31-51.
co-authored with Arun K. Majumdar,
in de Moor, Lex, Ganter, eds.,
Conceptual Structures for Knowledge Creation and Communication,
Proceedings of ICCS 2003, LNAI 2746, Springer-Verlag, Berlin, 2003,
Laws, facts, and contexts: Foundations for multimodal reasoning,
Contributors, edited by V. F. Hendricks, K. F. Jørgensen,
and S. A. Pedersen, Kluwer Academic Publishers, Dordrecht, pp. 145-184.
Architectures for intelligent systems,
IBM Systems Journal 41:3, 2002, pp. 331-349.
Review of Construing Experience through
Meaning: A Language-based Approach to Cognition,
by M. A. K. Halliday and Christian M. I. M. Matthiessen," in
Computational Linguistics, 27:1, March, 2001, pp. 140-142.
Ontology, metadata, and semiotics,
in B. Ganter & G. W. Mineau, eds., Conceptual Structures: Logical,
Linguistic, and Computational Issues,
Lecture Notes in AI #1867, Springer-Verlag, Berlin, 2000, pp. 55-81.
Knowledge Representation: Logical,
Philosophical, and Computational Foundations,
Brooks/Cole Publishing Co., Pacific Grove, CA, 2000.
Review of Philosophy in the Flesh:
The Embodied Mind and its Challenge to Western Thought
by George Lakoff and Mark Johnson,"
in Computational Linguistics, 25:4, December 1999.
Relating templates to logic and language,
in Information Extraction: Towards Scalable,
Adaptable Systems, ed. by M. T. Pazienza, Lecture Notes in AI #1714,
Springer-Verlag, 1999, pp. 76-94.
Conceptual graphs: draft proposed American National Standard,
in W. Tepfenhart & W. Cyre, eds., Conceptual Structures: Standards
and Practices, Lecture Notes in AI #1640, Springer-Verlag, Berlin,
1999, pp. 1-65.
Signs, Processes, and Language Games: Foundations for Ontology,
extended version of an invited lecture presented
at the International Conference on the Challenge of Pragmatic Process
Philosophy, University of Nijmegen, May 1999.
Ontological categories, in L. Albertazzi, ed., Shapes of Forms:
From Gestalt Psychology and Phenomenology to Ontology and Mathematics,
Kluwer Academic Publishers, Dordrecht, 1999, pp. 307-340.
Review of Language at Work: Analyzing Communication Breakdown
in the Workplace to Inform Systems Design by K. Devlin & D. Rosenberg,
Computational Linguistics 24:4, December 1998, 649-651.
The infinite variety of logics, in O. Herzog & A. Günter, eds.,
KI-98: Advances in Artificial Intelligence, Lecture Notes
in AI #1504, Springer-Verlag, Berlin, 1998, pp. 31-53.
Conceptual graph standard and extensions, in
M-L Mugnier, & M. Chein, eds., Conceptual Structures:
Theory, Tools, and Applications, Lecture Notes in AI #1453,
Springer-Verlag, Berlin, 1998, pp. 3-14.
Conceptual Graphs, in P. Bernus, K. Mertins, & G. Schmidt, eds.,
Handbook on Architectures of Information Systems,
Springer-Verlag, Berlin, 1998, pp. 287-311.
Peircean foundations for a theory of context,
in D. Lukose et al., eds., Conceptual Structures:
Fulfilling Peirce’s Dream, Lecture Notes in AI #1257,
Springer-Verlag, Berlin, 1997, pp. 41-64.
Matching logical structure to linguistic structure,
in N. Houser, D. D. Roberts, & J. Van Evra, eds.,
Studies in the Logic of Charles
Sanders Peirce, Indiana University Press, Bloomington, 1997.
Top-level ontological categories,
International J. of Human-Computer Studies,
43:5/6, 1996, 669-686.
Processes and participants, in Eklund et al., eds. (1996)
Conceptual Structures: Knowledge Representation as
Interlingua, Lecture Notes in AI #1115, Springer-Verlag, Berlin,
Syntax, semantics, and pragmatics of contexts,
in Ellis et al. (1995) Conceptual Structures:
Applications, Implementation, and Theory,
Lecture Notes in #AI 954, Springer-Verlag, Berlin, pp. 1-15.
Lexical structures and conceptual structures, in J. Pustejovsky,
ed., Semantics and the Lexicon,
Kluwer Academic Publishers, Dordrecht, 1993, pp. 223-262.
Logical foundations for representing object-oriented systems,
Journal of Experimental & Theoretical AI,
vol. 5, nos. 2&3, 1993, pp. 237-261.
Relating diagrams to logic, in
G. Mineau, B. Moulin, & J. F. Sowa eds.,
Conceptual Graphs for Knowledge Representation,
Springer-Verlag, New York, 1993.
Logic-based standards for the conceptual schema, in
J. Cuena, ed., Knowledge Oriented Software Design,
North-Holland Publishing Co., Amsterdam, 1993, pp. 251-280.
Review of Building Large Knowledge-Based Systems:
Representation and Inference in the Cyc Project by D. B. Lenat
& R. V. Guha, Artificial Intelligence 61:1, 1993, 95-104.
Conceptual analysis as a basis for knowledge acquisition,
in R. R. Hoffman, ed., The Psychology of Experts: Cognitive
Research and Empirical AI, Springer-Verlag, New York, 1992,
Conceptual graphs summary, in T. E. Nagle, J. A. Nagle, L. L. Gerholz,
& P. W. Eklund, eds., Conceptual Structures: Current Research and
Practice, Ellis Horwood, New York, 1992, pp. 3-51.
Conceptual graphs as a universal knowledge representation,
Computers and Mathematics with Applications,
vol. 23, no 2-5, 1992. Reprinted in Fritz Lehmann, ed.,
Semantic Networks in Artificial Intelligence, Pergamon Press,
Oxford, 1992, pp. 75-93.
Logical structures in the lexicon,
in Lexical Semantics and Commonsense Reasoning,
edited by James Pustejovsky and Sabine Bergler, LNAI 627,
Springer-Verlag, Berlin, 1992, pp. 39-60.
Extending and formalizing the Framework for Information Systems Architecture,
coauthored with John A. Zachman,
IBM Systems Journal 31:3, pp. 590-616,
A logic-based approach to enterprise integration,
coauthored with John A. Zachman, in C. J. Petrie, ed.,
Enterprise Integration Modeling, MIT Press,
Cambridge, MA, 1992, pp. 152-163.
Encyclopedia of Artificial Intelligence, edited by S. C. Shapiro,
Wiley, New York, 1987; revised and extended for the second edition, 1992.
Towards a reintegration of AI research,
in Future Directions in AI, ed. by P. A. Flach &
R. A. Meersman, North-Holland Publishing Co., Amsterdam, 1991, pp. 25-33.
Principles of Semantic Networks: Explorations in the
Representation of Knowledge, edited by J. F. Sowa,
Morgan Kaufmann Publishers, San Mateo, CA, 1991.
Towards the expressive power of natural languages,
in J. F. Sowa, ed., Principles of Semantic Networks,
Morgan Kaufmann Publishers, San Mateo, CA, 1991, pp. 157-189.
Knowledge representation in databases, expert systems, and natural language,
in R.A. Meersman, Zh. Shi, & C-H. Kung, Artificial Intelligence in
Databases and Information Systems, North-Holland Publishing Co.,
New York, 1990, pp. 17-50.
Definitional mechanisms for restructuring knowledge bases,
in Z. W. Ras, M. Zemankova, & M. L. Emrich, eds.,
Methodologies for Intelligent Systems, 5,
North-Holland Publishing Co., New York, 1990, pp. 194-211.
Crystallizing theories out of knowledge soup, in Z. W. Ras
& M. Zemankova, eds., Intelligent Systems: State of the Art and
Future Directions, Ellis Horwood Ltd., London, 1990, pp. 456-487.
Finding structure in knowledge soup, Proc. Info
Japan ’90, Information Processing Society of Japan, Tokyo,
vol. 2, pp. 245-252, 1990.
A prolog to Prolog, in Knowledge Systems and Prolog,
by A. Walker (ed), M. McCord, J. Sowa, & W. Wilson,
Addison-Wesley, Reading, MA, 1987; revised and extended for the
second edition, 1990.
Knowledge acquisition by teachable systems,
in J.P. Martins and E.M. Morgado, eds., EPIA 89, Lecture Notes
in AI #390, Springer-Verlag, Berlin, 1989, pp. 381-396.
Review of Logical Foundations of Artificial Intelligence
by Michael R. Genesereth & Nils J. Nilsson,
Artificial Intelligence 38:1, 1989, 125-131.
Knowledge Representation, Lecture notes for the IJCAI-89
tutorial, co-authored with N. Y. Foo, AAAI, Menlo Park, CA, 1989.
Using a lexicon of canonical graphs in a semantic interpreter,
in M. Evens, ed., Relational Models of the Lexicon,
Cambridge University Press, 1988, pp. 113-137.
On Conceptual Structures, a response to the review by S.W. Smoliar,
Artificial Intelligence 34:3, 388-394.
Knowledge Representation, Lecture notes for the AAAI-88
tutorial, co-authored with D. Skuce, AAAI, Menlo Park, CA, 1988.
Conceptual graph notation, in J. W. Esch, ed., Proceedings
of the Third Annual Workshop on Conceptual Graphs, AAAI,
Menlo Park, CA, 1988, pp. 2-1 to 2-22.
Implementing a semantic interpreter using conceptual graphs,
co-authored with Eileen C. Way,
IBM Journal of Research and Development 30:1,
pp. 57-69, January, 1986.
Una metodología para la tecnología de la informatión,
Sistemas Expertos, Instituto de Ciencias del Hombre, Madrid,
pp. 23-38, 1985. (Spanish translation of an invited talk presented
in November, 1984.)
Conceptual Structures: Information Processing in Mind
and Machine, Addison-Wesley, Reading, MA 1984.
Interactive Language Implementation System (ILIS), IBM Journal
of Research and Development 28:1, pp. 28-38, 1984.
Generating language from conceptual graphs,
Computers and Mathematics with Applications 9:1,
pp. 29-43, 1983.
A conceptual schema for knowledge based systems,
Proceedings of the Workshop on Data Abstraction,
Databases, and Conceptual Modeling,
SIGMOD Record, ACM, 11:2, 193-195, 1981.
Semantics of conceptual graphs,
Proceedings of the 17th Annual Meeting of the Association for
Computational Linguistics, pp. 39-44, 1979.
Definitional mechanisms for conceptual graphs,
Graph Grammars and their Application to Computer Science and
edited by V. Claus, H. Ehrig, & G. Rozenberg, Springer Verlag, Berlin,
pp. 426-439, 1979.
Conceptual graphs for a data base interface,
IBM Journal of Research and Development 20:4,
pp. 336-357, 1976.
Thought clusters in early Greek oral poetry, co-authored with
Cora A. Sowa, Computers and the Humanities 8,
pp. 131-146, 1974.
Directory of this Web Site
This web site contains material related to my research and publications:
Send comments to John F. Sowa.