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Reengineering for Knowledge in Knowledge Based Systems

  • Anne Håkansson
  • Ronald L. Hartung
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 4251)

Abstract

This paper presents an approach to reengineering knowledge-based systems. Commonly, reengineering is used to modify systems that have functioned for many years, but are no longer able to accomplish the tasks required, and therefore need to be updated. Reengineering can also be used to modify and extend the knowledge contained in these systems. This is an intricate task if the systems are large, complex and poorly documented. The rules in the knowledge base must be gathered, analyzed and understood. In this paper, we apply reengineering to the knowledge and the functionality of knowledge-based systems. The outcome of the reengineering process is presented in graphic representations using Unified Modeling Language diagrams.

Keywords

Expert System Unify Modeling Language Certainty Factor Object Diagram Unify Modeling Language Diagram 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. 1.
    Babiker, E., Simmons, D., Shannon, R., Ellis, N.: A model for reengineering legacy expert systems to object-oriented architecture. Expert systems with applications 12(3), 363–371 (1997)CrossRefGoogle Scholar
  2. 2.
    Carriere, J., O’Brian, L., Verhoef, C.: Reconstruction Software Architecture. In: Bass, L., Clements, P., Kazman, R. (eds.) Software Architecture in Practice, 2nd edn., Addison-Wesley, Reading (2003)Google Scholar
  3. 3.
    Durkin, J.: Expert System Design and Development. Prentice Hall International Editions. MacMillian Publishing Company, New Jersey (1994)Google Scholar
  4. 4.
    Gall, H., Klösch, R., Mittermeir, R.: Using Domain Knowledge to Improve Reverse Engineering. International Journal on Software Engineering and Knowledge Engineering 6(3), 477–505 (1996)CrossRefGoogle Scholar
  5. 5.
    Håkansson, A.: UML as an approach to Modelling Knowledge in Rule-based Systems. In: ES 2001 The Twenty-first SGES International Conference on Knowledge Based Systems and Applied Artificial Intelligence, Peterhouse College, Cambridge, UK, December 10-12 (2001)Google Scholar
  6. 6.
    Håkansson, A.: Supporting Illustration and Modification of the Reasoning Strategy by Visualisation. In: SCAI 2003 The Eighth Scandinavian Conference on Artificial Intelligence, Bergen, Norway, November 2-4 (2003)Google Scholar
  7. 7.
    Håkansson, A., Widmark, A., Edman, A.: The KANAL-system, an intelligent rule editor supporting the knowledge acquisition process. In: Swedish Artificial Intelligence. Society Annual Workshop 2000 (SAIS 2000) (2000)Google Scholar
  8. 8.
    Jackson, P.: Introduction to Expert Systems. Addison-Wesley Longman Limited, Amsterdam (1999)Google Scholar
  9. 9.
    Jacobson, I., Rumbaugh, J., Booch, G.: The Unified Modeling Language User Guide. Addison-Wesley, Reading, USA (1998)Google Scholar
  10. 10.
    Mittermeir, R., Rauner-Reithmayer, D., Taschwer, M., Gall, H., Weidl, J.: CORET Object-Oriented Re-Structuring. CORET Methodology and Tool. In: Mittermeir,, et al. (eds.) CORET Methodology and Tool 1 Klagenfurt, November 26, 1998, Inst. für Informatik-Systeme, Wien (1998)Google Scholar
  11. 11.
    Merritt, D.: Building Expert Systems in Prolog. Springer, New York (1989)MATHGoogle Scholar
  12. 12.
    Müller, H., Orgun, M., Tilley, S., Uhl, J.: A Reverse Engineering Approach To Subsystem Structure Identification. Journal of Software Maintenance Research and Practice 5(4) (1993)Google Scholar
  13. 13.
    Negnevitsky, M.: Artificial Intelligence – A Guide to Intelligent Systems. Addison-Wesley, Pearson Education (2002) ISBN 0201-71159-1Google Scholar
  14. 14.
    Polat, F., Guvenir, H.A.: UVT: A Unification-Based Tool for Knowledge Base Verification. IEEE Expert: Intelligent Systems and Their Applications 8(3), 69–75 (1993)Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2006

Authors and Affiliations

  • Anne Håkansson
    • 1
  • Ronald L. Hartung
    • 2
  1. 1.Department of Information Science, Computer ScienceUppsala UniversityUppsalaSweden
  2. 2.Department of Computer ScienceFranklin UniversityColumbusUSA

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