Skip to main content

Combination of Uncertain Class Membership Degrees with Probabilistic, Belief, and Possibilistic Measures

  • Chapter
  • 932 Accesses

Part of the book series: Advances in Intelligent and Soft Computing ((AINSC,volume 68))

Abstract

One important issue of uncertain or fuzzy object-oriented models is that uncertain membership degrees of an object to the classes in a class hierarchy may be obtained from different sources while they are actually constrained by the subclass relation. In this paper we present the notion of admissible combination functions and an algorithm to propagate and combine prior uncertain membership degrees on a class hierarchy,which are possibly conflicting, in order to produce a tightly consistent uncertain membership assignment. We assume uncertain membership degrees to be measured by support pairs represented by sub-intervals of [0,1]. The usual probabilistic interval intersection, Dempster-Shafer, and possibilistic combination rules are examined and proved to be admissible ones.

This is a preview of subscription content, log in via an institution.

Buying options

Chapter
USD   29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD   169.00
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD   219.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Learn about institutional subscriptions

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. Baldwin, J.F., Martin, T.P., Pilsworth, B.W.: Fril - Fuzzy and Evidential Reasoning in Artificial Intelligence. Research Studies Press, Hertfordshire (1995)

    Google Scholar 

  2. Blanco, I., Marn, N., Pons, O., Vila, M.A.: Softening the object-oriented database model: imprecision, uncertainty and fuzzy types. In: Proceedings of the 1st International Joint Conference of the International Fuzzy Systems Association and the North American Fuzzy Information Processing Society, pp. 2323–2328 (2001)

    Google Scholar 

  3. Bordogna, G., Pasi, G., Lucarella, D.: A fuzzy object-oriented data model managing vague and uncertain information. International Journal of Intelligent Systems 14, 623–651 (1999)

    Article  Google Scholar 

  4. Cao, T.H.: Fuzzy and Probabilistic Object-Oriented Databases. Encyclopedia of Information Science and Technology, 2nd edn., pp. 1601–1611. IGI Global (2008)

    Google Scholar 

  5. Cao, T.H.: Combination of uncertain membership measures on a class hierarchy. In: Proceedings of the 2004 Asian Fuzzy Systems Society Conference, pp. 99–103 (2004)

    Google Scholar 

  6. Cao, T.H.: Uncertain inheritance and recognition as probabilistic default reasoning. International Journal of Intelligent Systems 16, 781–803 (2001)

    Article  MATH  Google Scholar 

  7. Dubitzky, W., Büchner, A.G., Hughes, J.G., Bell, D.A.: Towards concept-oriented databases. Data & Knowledge Engineering 30, 23–55 (1999)

    Article  MATH  Google Scholar 

  8. Dubois, D., Prade, H.: Representation and combination of uncertainty with belief functions and possibility measures. Computational Intelligence 4, 244–264 (1988)

    Article  Google Scholar 

  9. Eiter, T., Lu, J.J., Lukasiewicz, T., Subrahmanian, V.S.: Probabilistic object bases. ACM Transactions on Database Systems 26, 264–312 (2001)

    Article  MATH  Google Scholar 

  10. Rossazza, J.-P., Dubois, D., Prade, H.: A hierarchical model of fuzzy classes. In: De Caluwe, R. (ed.) Fuzzy and Uncertain Object-Oriented Databases: Concepts and Models, pp. 21–61. World Scientific, Singapore (1997)

    Google Scholar 

  11. Shafer, G.: A Mathematical Theory of Evidence. Princeton University Press, Princeton (1976)

    MATH  Google Scholar 

  12. Yazici, A., George, R.: Fuzzy database modelling. In: Studies in Fuzziness and Soft Computing, vol. 26. Physica-Verlag, Heidelberg (1999)

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 2010 Springer-Verlag Berlin Heidelberg

About this chapter

Cite this chapter

Cao, T.H., Huynh, VN. (2010). Combination of Uncertain Class Membership Degrees with Probabilistic, Belief, and Possibilistic Measures. In: Huynh, VN., Nakamori, Y., Lawry, J., Inuiguchi, M. (eds) Integrated Uncertainty Management and Applications. Advances in Intelligent and Soft Computing, vol 68. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-11960-6_36

Download citation

  • DOI: https://doi.org/10.1007/978-3-642-11960-6_36

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-642-11959-0

  • Online ISBN: 978-3-642-11960-6

  • eBook Packages: EngineeringEngineering (R0)

Publish with us

Policies and ethics