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Attribute Reduction of Lattice-Value Information System Based on L-Dependence Spaces

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Fuzzy Information & Engineering and Operations Research & Management

Part of the book series: Advances in Intelligent Systems and Computing ((AISC,volume 211))

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Abstract

Lattice is a wide concept. All different kinds of information systems come down to lattice-value information system. Attribute reduction of different kinds of information systems could be boiled down to that of lattice-value information systems. In this paper, L-dependence space is established on lattice-value information system. Then attribute reduction of theory and algorithm is put forward and the effectiveness and feasibility of algorithm are explained by an example. Finally, the result of attribute reduction is compared with other algorithms by computational complexity.

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Acknowledgments

Thanks to the support by National Natural Science Foundation of China (No. 11071178 ).

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Authors and Affiliations

  1. College of Mathematics and Software Science, Sichuan Normal University, Chengdu, 610066, Sichuan, China

    Chang Shu & Zhi-wen Mo

  2. School of Mathematical Science, University of Electronic Science and Technology of China, Chengdu, 6111731, Sichuan, China

    Xiao Tang & Zhi-hua Zhang

Authors
  1. Chang Shu
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  2. Zhi-wen Mo
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  3. Xiao Tang
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  4. Zhi-hua Zhang
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Corresponding author

Correspondence to Chang Shu .

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Editors and Affiliations

  1. School of Mathematics and Information Science, Guangzhou University Higher Education Mega Center, Guangzhou, People's Republic of China

    Bing-Yuan Cao

  2. Department of Mathematics and Computer Sciences, Mazandaran University, Babolsar, Iran

    Hadi Nasseri

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Shu, C., Mo, Zw., Tang, X., Zhang, Zh. (2014). Attribute Reduction of Lattice-Value Information System Based on L-Dependence Spaces. In: Cao, BY., Nasseri, H. (eds) Fuzzy Information & Engineering and Operations Research & Management. Advances in Intelligent Systems and Computing, vol 211. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-38667-1_12

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  • DOI: https://doi.org/10.1007/978-3-642-38667-1_12

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  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-642-38666-4

  • Online ISBN: 978-3-642-38667-1

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