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Defining Membership Functions in Fuzzy Object-Oriented Database Model

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Part of the book series: Lecture Notes in Computer Science ((LNISA,volume 9446))

Abstract

In this paper, we focus study the characteristics of fuzzy attributes, object/class, class/superclass basing on approximate semantic approach to hegde algebras (HA). On this basis, we present methods of determining the membership degree on the fuzzy characteristics this.

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References

  1. Biazzo, V., Giugno, R., Lukasiewiez, T., Subrahmanian, V.S.: Temporal probabilistic object bases. IEEE Trans. Knowl. Eng. 5, 921–939 (2002)

    Google Scholar 

  2. Doan, V.B., Truong, C.T., Doan, V.T.: Querying data with fuzzy information in object-oriented databases based on hedge algebraic semantics. In: Proceedings of the 4th International Conference on Knowledge and Systems Engineering, pp 39–45. IEEE Computer Society Press, Da Nang, Vietnam (2012)

    Google Scholar 

  3. Doan, V.T.: Dependence fuzzy objects. In Proceedings of the 2014 International Conference on Advanced Technologies for Communications, Special session on Computational Science and Computational Intelligence, pp 160–167. IEEE Communications Society, Hanoi, Vietnam (2014)

    Google Scholar 

  4. Ho, N.C.: Quantifying hedge algebras and interpolation methods in approximate reasoning. In: Proceedings of the 5th International Conference on Fuzzy Information Processing, pp 105–112 (2003)

    Google Scholar 

  5. Nguyen, C.H., Wechler, W.: Hedge algebras: an algebraic approach to structures of sets of linguistic domains of linguistic truth variable. Fuzzy Sets Syst. 35(3), 281–293 (1990)

    Article  MATH  Google Scholar 

  6. Nguyen, C.H.: A topological completion of refined hedge algebras and a model of fuzziness of linguistic terms and hedges. Fuzzy Sets Syst. 158, 436–451 (2007)

    Article  MathSciNet  MATH  Google Scholar 

  7. Nguyen, C.H., Huynh, V.N., Tran, D.K., Le, H.C.: Hedge Algebras, Linguistic- valued logic and their application to fuzzy reasoning. Int. J. Uncertainty Fuzziness Knowl.-Based Syst. 7(4), 347–361 (1999)

    Article  MathSciNet  MATH  Google Scholar 

  8. Cat, H.N., Thai, S.T., Dinh, P.P.: Modeling of a semantics core of linguistic terms based on an extension of hedge algebra semantics and its application. Knowl.-Based Syst. 67, 244–262 (2014)

    Article  Google Scholar 

  9. Cat, H.N., Witold, P., Thang, L.D., Thai, S.T.: A genetic design of linguistic terms for fuzzy rule based classifiers. Int. J. Approximate Reasoning 54, 1–20 (2013)

    Article  MathSciNet  MATH  Google Scholar 

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Correspondence to Dang Cong Quoc .

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Van Thang, D., Quoc, D.C. (2015). Defining Membership Functions in Fuzzy Object-Oriented Database Model. In: Dang, T., Wagner, R., Küng, J., Thoai, N., Takizawa, M., Neuhold, E. (eds) Future Data and Security Engineering. FDSE 2015. Lecture Notes in Computer Science(), vol 9446. Springer, Cham. https://doi.org/10.1007/978-3-319-26135-5_23

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  • DOI: https://doi.org/10.1007/978-3-319-26135-5_23

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  • Publisher Name: Springer, Cham

  • Print ISBN: 978-3-319-26134-8

  • Online ISBN: 978-3-319-26135-5

  • eBook Packages: Computer ScienceComputer Science (R0)

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