Publications

Books

T. Sudkamp, Languages and Machines: An Introduction to the Theory of Computer Science, Addison-Wesley, 1988. Second Edition, 1997, Third Edition 2006.

V. Cross and T. Sudkamp, Similarity and Computability in Fuzzy Set Theory: Assessments and Applications, Studies in Fuzziness and Soft Computing: Vol. 93, Physica-Verlag, 2002.

F. Berzal, J. C. Cubero, Z. W. Ras, T. Sudkamp, and R. Yager, editors, Computational Intelligence in Data Mining, IEEE Press, New York, 2005.

R. Dave and T. Sudkamp, editors, Real World Applications of Fuzzy Systems: The Proceedings of the 1999 Conference of the North American Fuzzy Information Processing Society, IEEE Press, New York, June 1999.

Contributions in Books

T. Sudkamp, Imprecision and structure in modeling subjective similarity, in Preferences and Similarities, Editors G. Della-Ricci, D. Dubois, R. Kruse, H.-J. Lenz, Springer, Berlin, 2008.

T. Sudkamp, Discovery of fuzzy temporal associations in multiple data streams, in Advances in Soft Computing, Editors F. Hoffmann, M. Köppen, F. Klawonn, and R. Roy, Springer, Berlin, pp. 1--13, 2005.

D. Dubois, H. Prade, and T. Sudkamp, A discussion of indices for the evaluation of fuzzy associations in relational databases, in Fuzzy Sets and Systems—IFSA 2003, Editors T. Bilgic, B. Debaets, and O. Kaynak, Lecture Notes in Artificial Intelligence, Springer, Berlin, pp. 111--118, 2003.

T. Sudkamp, A. Knapp, and J. Knapp, The effect of rule representation in rule base reduction, in Interpretability Issues in Fuzzy Modeling, Studies in Fuzziness and Soft Computing, Editors J. Casillas, O. Cordón, F. Herrera, and L. Magdalena, Springer-Verlag, Berlin, pp. 303--324, 2003.

T. Sudkamp, Granularity and specificity in fuzzy rule based systems, in Granular Computing: An Emerging Paragidm, Physica-Verlag, Heidelberg, pp. 257--274, 2001.

T. Sudkamp, Nonmonotonic logic, in Encyclopedia of Computer Science-Fourth Edition, Editors A. Ralston, E. D. Reilly, and D. Hemmendinger, Graves Dictionaries, New York, pp. 1241--1244, 2000.

R. J. Hammell and T. Sudkamp, Learning, Adaptivity, and Complexity in a Hierarchical Fuzzy Model, Encyclopedia of Computer Science and Technology, Vol. 41, Editors A. Kent and J. G. Williams, Marcel Dekker, Inc., New York, 1999, pp. 99--124.

T. Sudkamp and R. J. Hammell II, Rule base completion in fuzzy models, in Fuzzy Modeling: Paradigms and Practices, edited by W. Pedrycz, Kluwer Academic Press, pp. 313--330, 1996.

T. Sudkamp, Domain independent support propagation architectures, in Methodologies for Intelligent Systems, edited by Z. W. Ras and M. Zemankova, North Holland, pp. 131--138, 1987.

Journal Papers

T. Sudkamp, Refinement of temporal constraints in fuzzy associations, International Journal of Approximate Reasoning, to appear, 2008.

T. Sudkamp, Sporadic fuzzy temporal associations, International Journal of General Systems, Vol. 37, No. 1, pp. 3--16, September, 2007.

M. Serrurier, D. Dubois, H. Prade, and T. Sudkamp, Learning fuzzy rules with their implication operators, Data and Knowledge Engineering, Vol. 60, No. 1, pp. 71--89, January, 2007.

D. Dubois, H. Prade, and T. Sudkamp, On the representation, measurement, and discovery of fuzzy associations, IEEE Transactions on Fuzzy Systems, Vol. 13, No. 2, pp. 250--262, April 2005.

T. Sudkamp, Examples, counterexamples, and measuring fuzzy associations, Fuzzy Sets and Systems, Vol. 149, No. 1, pp. 57--71, February, 2005.

D. Spiegel and T. Sudkamp, Sparse data in the evolutionary generation of fuzzy models, Fuzzy Sets and Systems, Vol. 138, No. 2, pp. 363 --379, September, 2003.

T. Sudkamp, A. Knapp, and J. Knapp, Model generation by domain refinement and rule reduction, IEEE Transactions on Systems, Man, and Cybernetics, Vol. 33, No. 1, pp. 45--55, February, 2003.

D. Spiegel and T. Sudkamp, Employing locality in the evolutionary generation of fuzzy rule bases, IEEE Transactions on Systems, Man, and Cybernetics-B, Vol. 32, No. 3, pp 296--305, June 2002.

T. Sudkamp and R. J. Hammell II, Scalability in fuzzy rule-based learning, Information Sciences, Vol. 199, pp. 135--147, August 1998.

V. Cross and T. Sudkamp, Geometric compatibility modification, Fuzzy Sets and Systems, Vol. 84, No. 3, pp. 283--300, December 1996.

R. J. Hammell II and T. Sudkamp, An adaptive hierarchical fuzzy model, Expert Systems with Applications, Vol. 11, No. 2, pp. 125--136, October 1996.

R. J. Hammell II and T. Sudkamp, A two level architecture for fuzzy learning, Journal of Intelligent and Fuzzy Systems, Vol. 3, No. 4, pp. 273--286, October 1995.

V. Cross and T. Sudkamp, Patterns of fuzzy rule-based inference, International Journal of Approximate Reasoning, Vol. 11, No. 33, pp. 235--255, October 1994.

T. Sudkamp, Geometric measures of possibilisitic uncertainty, International Journal of General Systems, Vol. 22, No. 1, pp. 7--23, July 1993.

T. Sudkamp and R. J. Hammell II, Interpolation, completion, and learning fuzzy rules, IEEE Transactions on Systems, Man, and Cybernetics, Vol. 24, No. 2, pp. 332--342, February 1994.

T. Sudkamp, Similarity, interpolation, and fuzzy rule construction, Fuzzy Sets and Systems, Vol. 58, No. 1, pp. 73-86, August 1993.

T. Sudkamp, The semantics of plausibility and possibility, International Journal of General Systems, Vol. 21, No. 3, pp. 273--289, December 1992.

C. Fickert and T. Sudkamp, Unification-based FP interpreters, SigPlan Notices, Vol. 27, No. 11, pp. 49--58, November 1992.

T. Sudkamp, On probability-possibility transformations, Fuzzy Sets and Systems, Vol. 51, No. 2, pp. 73--82, October 1992.

T. Sudkamp, The consistency of Dempster-Shafer updating, The International Journal of Approximate Reasoning, Vol. 7, No. 2, pp. 19--44, August 1992.

T. Sudkamp, On full cylindric set algebras, Notre Dame Journal of Formal Logic, vol. 20, pp. 785--793, 1979.

T. Sudkamp, An additional remark on self-conjugate functions of Boolean algebras, Notre Dame Journal of Formal Logic, vol. 19, pp. 637--638, 1978.

T. Sudkamp, Self-conjugate functions on Boolean algebras, Notre Dame Journal of Formal Logic, vol. 19, pp. 504--512, 1978.

T. Sudkamp, A proof of Sobocinski's conjecture concerning a certain set of lattice theoretical formulas, Notre Dame Journal of Formal Logic, vol. 17, pp. 615--616, 1976.

Conference Papers

T. Sudkamp, Linguistic refinement of temporal rules, Proceedings of the 2006 Conference of the North American Fuzzy Information Processing Society, Montreal, June 2006.

T. Sudkamp, Sporadic fuzzy temporal associations, Proceedings of the 2005 Conference of the North American Fuzzy Information Processing Society, Ann Arbor, pp. 737--742, June 2005.

M. Serrurier, D. Dubois, H. Prade, and Thomas Sudkamp, Fuzzy inductive logic programming: learning fuzzy rules with their implication, Proceedings of FUZZ-IEEE 2005; The Ninth IEEE International Conference on Fuzzy Systems, Reno, NV, pp. 613---618, May 2005.

T. Sudkamp, Co-occurrence, interest, and fuzzy sets, Proceedings of the 2004 Conference of the North American Fuzzy Information Processing Society, Bannf, pp. 508---513, July 2004.

M. Serrurier, D. Dubois, H. Prade, and Thomas Sudkamp, Learning first order fuzzy rules with their implication operator, Proc. of the 10th International Conference on Information Processing and Management of Uncertainty in Knowledge-Based Systems (IPMU'04)}, Perugia, Italy, pp. 831--838, July 2004.

D. Dubois, H.Prade, S. Lavalley, M. Serrurier, and T. Sudkamp, Apprentissage du type de règle floue le plus pertinent, Rencontres Francophones sur la Logique Floue et ses Applications--2003, Tours, France, pp. 81-88, November 2003.

T. Sudkamp and R. Hammell II, Discovering imprecise temporal associations, Proceedings of the 2003 Conference of the North American Fuzzy Information Society, Chicago, pp. 99--104, July 2003.

V. Cross and T. Sudkamp, Sparse data and rule base completion, Proceedings of the 2003 Conference of the North American Fuzzy Information Society, Chicago, pp. 81--86, July 2003.

T. Sudkamp, Similarity and the measurement of possibility, Rencontres Francophone sur la Logique Floue et ses Applications—2002, Montpellier, France pp. 13--24, October 2002.

D. Spiegel and T. Sudkamp, Tuning membership functions in local evolutionary generation of fuzzy models, The Proceedings of the 2002 Conference of the North American Fuzzy Information Processing Society, New Orleans, pp. 475--480, July 2002.

T. Sudkamp, J. Knapp and A. Knapp, Refine and merge: generating small rule bases from training data, The Proceedings of the 9^th IFSA Congress and 20^th NAFIPS International Conference, Vancouver, pp. 192--201, July 2001.

T. Sudkamp, A. Knapp and J. Knapp, A greedy approach to rule reduction in fuzzy models, The Proceedings of the 2000 IEEE International Conference on Systems, Man, and Cybernetics, Nashville, pp. 3716--3722, October 2000.

D. Spiegel and T. Sudkamp, Compensating for sparse data in evolutionary generation of fuzzy models, The Proceedings of the 2000 Conference of the North American Fuzzy Information Processing Society, Atlanta, pp. 39--44, July 2000.

T. Sudkamp, Similarity as a foundation for possibility, The Proceedings of the Ninth IEEE International Conference on Fuzzy Systems, San Antonio, TX, pp. 735--740, May 2000.

T. Sudkamp and D. Spiegel, Evolutionary strategies for fuzzy models: local vs global construction, The Proceedings of the 1999 Conference of the North American Fuzzy Information Processing Society, New York, pp. 203--207, June 1999.

R. J. Hammell II and T. Sudkamp, Learning fuzzy rules from data, in The Application of Information Technologies to Mission Systems: NATO Research and Technology Organization Proceedings 3, pp. 8.1--8.10, November 1998.

T. Sudkamp and D. Spiegel, Generation of fuzzy models via evolutionary strategies, The Proceedings of the 1998 IEEE International Conference on Systems, Man, and Cybernetics, San Diego, pp. 1934--1939, October 1999.

T. Sudkamp and R. J. Hammell II, Granularity and specificity in fuzzy function approximation, The Proceedings of the 1998 Conference of the North American Fuzzy Information Processing Society, Pensacola, FL., pp. 105--109, August 1998.

R. J. Hammell II and T. Sudkamp, Learning fuzzy rules from data, NATO Mission Systems 9th Symposium on the Application of Information Technologies to Mission Systems, Monterey, CA, April 1997.

R. J. Hammell II and T. Sudkamp, A fuzzy model for learning and adaptivity, The Proceedings of the Ninth International Conference on Tools with Artificial Intelligence, Newport Beach, CA, pp. 540--547, November 1997.

T. Sudkamp and R. J. Hammell II, Learning algorithms and dimensionality, The Proceedings of the 1997 Conference of the North American Fuzzy Information Processing Society, Syracuse University, pp. 106--111, September 1997.

T. Sudkamp and R. J. Hammell II, Scalability in a hierarchical learning system, Joint Conference of Information Sciences, Duke University, Vol. 1, pp. 228--230, March 1997.

T. Sudkamp, Learning strategies for fuzzy systems, Proceedings of the International Workshop on Breakthrough Opportunities in Fuzzy Logic, Yokohoma Japan, pp. 15-17, December 1996.

T. Sudkamp, Decision making with probabilistic and possibilistic information, Intelligent Systems: A Semiotic Perspective, Gaithersburg MD, pp. 122--127, October 1996.

V. Cross and T. Sudkamp, A fuzzy-valued matching index, IEEE International Conference on Fuzzy Systems, New Orleans LA, pp. 1320--1325, September 1996.

T. Sudkamp and V. Cross, Toward fuzzy-valued matching and similarity assessment, The Proceedings of the 1996 Conference of the North American Fuzzy Information Processing Society, Berkeley CA, pp. 59--62, June 1996.

T. Sudkamp and R. J. Hammell II, Adaptivity in a hierarchical fuzzy model, The Proceedings of the ISUMA-NAFIPS 95, Baltimore MD, pp. 151--156, September 1995.

V. Cross and T. Sudkamp, Geometric plausible inference, The Proceedings of the IEEE International Conference on Fuzzy Systems, Orlando, FL, pp. 452--455, June 1994.

V. Cross and T. Sudkamp, Fuzzy implication and compatibility modification, The Proceedings of the IEEE International Conference on Fuzzy Systems, San Francisco, CA, pp. 219--224, March 1993.

V. Cross and T. Sudkamp, An empirical study of compatibility and aggregation operations, Intelligent Systems and Computer Vision:X, SPIE Vol. 1607, Boston MA, pp. 415--429, November 1991.

V. Cross and T. Sudkamp, Compatibility and aggregation in fuzzy evidential reasoning, Proceedings of the 1991 IEEE International Conference on Systems, Man, and Cybernetics, Charlottesville VA, pp. 1901--1906, October 1991.

M. B. Clausing and T. Sudkamp, A comparison of probabilistic methods for classification, Proceedings of the 1991 IEEE International Conference on Systems, Man, and Cybernetics, Charlottesville VA, pp. 153--158, October 1991.

V. Cross and T. Sudkamp, Compatibility measures for fuzzy evidential reasoning, The Fourth International Conference on Industrial and Engineering Applications of Artificial Intelligence and Expert Systems, Koloa, Hawaii, pp. 72--81, June 1991.

T. Sudkamp and V. Cross, Representation and support generation in fuzzy relational databases, Proceedings of the National Aeronautics and Electronics Conference-91, Dayton OH, pp. 1036--1043, May 1991.

T. Sudkamp and M. B. Clausing, Probabilistic iterative classification using uncertain information, 1 Proceedings of the National Aeronautics and Electronics Conference-9, Dayton OH, pp. 1144--1150, May 1991.

V. Cross and T. Sudkamp, Compatibility measures and aggregation operators for fuzzy evidential reasoning, The Proceedings of the North American Fuzzy Information Processing Society, Columbia MO, pp. 13--17, May 1991.

T. Sudkamp and V. Cross, Support generation in fuzzy relational databases, The Proceedings of the North American Fuzzy Information Processing Society, Toronto, pp. 265--268, June 1990.

T. Sudkamp and M. B. Clausing, A probabilistic iterative architecture for classification, Proceedings of the National Aeronautics and Electronics Conference-90, Dayton OH, pp. 1171--1176, May 1990.

T. Sudkamp and V. Cross, Evaluation of approximate reasoning methodologies, Proceedings of the National Aeronautics and Electronics Conference-90, Dayton OH, pp. 1085--1091, May 1990.

T. Sudkamp, Imprecision in fuzzy classification, The Proceedings of OUCC-89, Athens OH, pp. 101--110, October 1989.

T. Sudkamp, Evidential compatibility measures, Proceedings of the Fourth International Symposium on Methodologies for Intelligent Systems, Charlotte NC, pp. 13--24, October 1989.

T. Sudkamp, Representation of information for fuzzy evidential reasoning, The International Fuzzy Systems Association: Proceedings of the Third Congress, Seattle WA, p. 559--562, August 1989.

T. Sudkamp, Possibilistic representation in classification problems (abstract), Proceedings of the Annual Conference of the International Association of Knowledge Engineers, College Park MD, p. 618, July 1989,

T. Sudkamp, Fuzzy evidential reasoning, Proceedings of the National Aeronautics and Electronics Conference-89, Dayton OH, pp. 1048--1052, May 1989.

T. Sudkamp and J. Courte, Selection of sub-domains in hierarchic path generation, Applications of Artificial Intelligence VII, sponsored by The International Society for Optical Engineering and The IEEE Computer Society, Orlando FL, pp. 426—434, March 1989.

T. Sudkamp, Transformation based endorsement systems, Proceedings of the NASA, AFOSR Workshop on Space Operations, Automation and Robotics---1988, Dayton OH, pp. 143--147, June 1988.

T. Sudkamp, C. Lizza and C. Wagner, Hierarchic Path Generation, Applications of Artificial Intelligence VI, sponsored by the International Society for Optical Engineering and the IEEE Computer Society, Orlando FL, pp. 442--449, March 1988.

T. Sudkamp and R. Shanahan, Analysis of heuristic search models, Proceedings of the 1987 ACM Computer Science Conference, St. Louis MO, pp. 7--15, February 1987.

T. Sudkamp, Inference propagation in emitter, system hierarchies, Proceedings of the International Symposium on Methodologies for Intelligent Systems, SIGART Press, pp. 165--173, October 1986.

T. Sudkamp, Grammars for functional languages, Proceedings of the 1986 ACM Computer Science Conference, Cincinnati OH, pp. 155--164, February 1986.

H. Davis, R. Pollack and T. Sudkamp, Towards a better understanding of bidirectional search, Proceedings of the American Association for Artificial Intelligence, Washington DC, pp. 68--72, August 1984.