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Electrical Engineering and Computer Science

Jerzy Grzymala-Busse

Jerzy Grzymala-Busse


  • 3014 Eaton Hall
  • 1520 West 15th Street
  • Lawrence, KS 66045-7608


  • Doctor habilitatus in Engineering, Technical University of Warsaw, Poland, 1972
  • Ph.D. in Engineering, Technical University of Poznan, Poland, 1969
  • M.S. in Mathematics, University of Wroclaw, Poland, 1967
  • M.S. in Electrical Engineering, Technical University of Poznan, Poland, 1964


  • Data mining,
  • Expert systems,
  • Computer architecture,
  • Computer organization,
  • Computability,
  • Automata theory,
  • Concurrency models,
  • Petri nets,
  • Discrete structures


  • Data mining
  • Knowledge discovery
  • Machine learning
  • Expert systems
  • Reasoning under uncertainty
  • Rough set theory


  • International Rough Set Society
  • American Association for Artificial Intelligence (AAAI)
  • ACM
  • National Research Council


  • Kemper Award for excellence in teaching, University of Kansas, 2004.
  • Miller Scholar for 2002


  • Jerzy W. Grzymala-Busse. Rule induction. In Data Mining and Knowledge Discovery Handbook 2005, ed. by Oded Maimon and Lior Rokach, Springer-Verlag, 2005, 277–294.
  • Jerzy W. Grzymala-Busse and Wojciech Ziarko. Rough sets and data mining. In Encyclopedia of Data Warehousing and Mining, ed. by J. Wang, Information-Science Publishing, 2006, 973–977.
  • Jerzy W. Grzymala-Busse. Rough set strategies to data with missing attribute values. In Foundations and Novel Approaches in Data Mining, ed. by T. Y. Lin, S. Ohsuga, C.-J. Liau and X. Hu. Studies in Computational Intelligence, vol. 9, Springer-Verlag, 2006, 197–212.
  • Jerzy W. Grzymala-Busse. Characteristic relations for incomplete data: A generalization of the indiscernibility relation. Transactions on Rough Sets, Lecture Notes in Computer Science Journal Subline, Springer-Verlag, vol. 4 (2005), 58–68.
  • Jerzy W. Grzymala-Busse, Jerzy Stefanowski, Szymon Wilk. A comparison of two approaches to data mining from imbalanced data. Journal of Intelligent Manufacturing 16 (2005), 565–573.
  • Jerzy W. Grzymala-Busse. Incomplete data and generalization of indiscernibility relation, definability, and approximations. Proceedings of the RSFDGrC'2005, the Tenth International Conference on Rough Sets, Fuzzy Sets, data Mining, and Granular Computing, Springer-Verlag, Regina, Canada, September 1–3, 2005, 244-253.


  • A system for temperature control in storage of agricultural products, 1971. Polish Patent # 62592 (co-authored).
  • J. Grzymala-Busse and R. Cieslak. A switching circuit realizing strictly periodic automata, 1975. Polish Patent # 73713.
  • J. Grzymala-Busse and A. Gazinski. A relay generator of random numbers, 1976. Polish Patent # 70446.