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The Variable Precision Rough Set Model for Data Mining in Inconsistent Information System

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Content Computing (AWCC 2004)

Part of the book series: Lecture Notes in Computer Science ((LNCS,volume 3309))

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Abstract

The variable precision rough set (VPRS) model is an extension of original rough set model. For inconsistent information system, the VPRS model allows a flexible approximation boundary region by a precision variable. This paper is focused on data mining in inconsistent information system using the VPRS model. A method based on VPRS model is proposed to apply to data mining for inconsistent information system. By our method the deterministic and probabilistic classification rules are acquired from the inconsistent information system. An example is given to show that the method of data mining for inconsistent information system is effective.

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References

  1. Pawlak, Z.: Rough Sets. International Journal of Computer and Information Sciences 11(5), 341–356 (1982)

    Article  MATH  MathSciNet  Google Scholar 

  2. Pawlak, Z.: Rough Sets - Theoretical Aspects of Reasoning about Data. Kluwer Academic Publishers, London (1991)

    MATH  Google Scholar 

  3. Ziarko, W.: Analysis of Uncertain Information in the Framework of Variable Precision Rough Sets. Foundations of Computing and Decision Sciences 18(3-4), 381–396 (1993)

    MATH  Google Scholar 

  4. Katzberg, J.D., Ziarko, W.: Variable Precision Extension of Rough Sets. Fundamental Informatics 27, 155–168 (1996)

    MATH  MathSciNet  Google Scholar 

  5. Beynon, M.: An Investigation of β -reduct Selection within the Variable Precision Rough Sets Model. In: Ziarko, W.P., Yao, Y. (eds.) RSCTC 2000. LNCS (LNAI), vol. 2005, pp. 114–122. Springer, Heidelberg (2001)

    Chapter  Google Scholar 

  6. Beynon, M.: Reducts within the Variable Precision Rough Set Model: A Further Investigation. European Journal of Operational Research 134, 592–605 (2001)

    Article  MATH  Google Scholar 

  7. An, A., Shan, N., Chan, C., Cercone, N., Ziarko, W.: Discovering Rules for Water Demand Prediction: An Enhanced Rough-set Approach. Engineering Applications in Artificial Intelligence 9(6), 645–653 (1996)

    Article  Google Scholar 

  8. Skowron, A., Rauszer, C.: The Discernibility Matrices and Functions in Information Systems. Intelligent decision support-handbook of applications and advances of the rough sets theory, pp. 331–362. Kluwer Academic Publishers, Dordrecht (1992)

    Google Scholar 

  9. Wang, G.Y., Liu, F.: The Inconsistency in Rough Set Based Rule Generation. In: Ziarko, W.P., Yao, Y. (eds.) RSCTC 2000. LNCS (LNAI), vol. 2005, pp. 370–377. Springer, Heidelberg (2001)

    Chapter  Google Scholar 

  10. Zhang, W.X., Wu, W.Z., Liang, J.Y.: Rough Set Theory and its Method. Science Press, Beijing (2001) (In Chinese)

    Google Scholar 

  11. Mi, J.S., Wu, W.Z., Zhang, W.X.: Approaches to Knowledge Reduction based on Variable Precision Rough Set Model. Information Sciences 159, 255–272 (2004)

    Article  MATH  MathSciNet  Google Scholar 

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© 2004 Springer-Verlag Berlin Heidelberg

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Zhou, Q., Yin, C., Li, Y. (2004). The Variable Precision Rough Set Model for Data Mining in Inconsistent Information System. In: Chi, CH., Lam, KY. (eds) Content Computing. AWCC 2004. Lecture Notes in Computer Science, vol 3309. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-30483-8_34

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  • DOI: https://doi.org/10.1007/978-3-540-30483-8_34

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-23898-0

  • Online ISBN: 978-3-540-30483-8

  • eBook Packages: Springer Book Archive

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