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Expanding Tolerance RST Models Based on Cores of Maximal Compatible Blocks

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Rough Sets and Current Trends in Computing (RSCTC 2006)

Part of the book series: Lecture Notes in Computer Science ((LNAI,volume 4259))

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Abstract

Based on tolerance relation, this paper proposes three knowledge representation systems and then discusses their properties from a new prospective of cores of maximal compatible blocks. It also discusses the relationships of the three knowledge representation systems with the other two proposed by Kryszkiewicz M. and Wanli C. respectively. It considers the measurements such as the accuracy measurements, the rough entropies of knowledge. It also defines and studies rough entropies of set about knowledge in the three systems and obtains several meaningful theorems.

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Author information

Authors and Affiliations

  1. Dept. of Computer Science and Technology, Nanjing University of Science and Technology, Nanjing, Jiangsu, 210094, China

    Chen Wu, Jingyu Yang & Xibei Yang

  2. College of Information Science and Technology, Drexel University, Philadelphia, PA, 19104, USA

    Chen Wu & Xiaohua Hu

  3. School of Electronics and Information, Jiangsu University of Science and Technology, Zhenjiang, Jiangsu, 212003, China

    Chen Wu

Authors
  1. Chen Wu
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  2. Xiaohua Hu
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  3. Jingyu Yang
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  4. Xibei Yang
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Editor information

Editors and Affiliations

  1. Faculty of Economics, University of Catania, Corso Italia, 55, 95129, Catania, Italy

    Salvatore Greco

  2. Graduate School of Engineering, Department of Electrical Engineering and Computer Sciences, University of Hyogo, 2167 Shosha, 671-2280,, Himeji, Hyogo, Japan

    Yutaka Hata

  3. Department of Medical Informatics, Faculty of Medicine, Shimane University, 89-1 Enya-cho, Izumo, 693-8501, Shimane, Japan

    Shoji Hirano

  4. Department of Systems Innovation, Graduate School of Engineering Science, Osaka University, 1-3, Machikaneyama, Toyonaka, 560-8531, Osaka, Japan

    Masahiro Inuiguchi

  5. Department of Risk Engineering, School of Systems and Information Engineering, University of Tsukuba, 305-8573, Ibaraki, Japan

    Sadaaki Miyamoto

  6. Institute of Mathematics, Warsaw University, Banacha 2, 02-097, Warsaw, Poland

    Hung Son Nguyen

  7. Systems Research Institute, Polish Academy of Sciences, 01-447, Warsaw, Poland

    Roman Słowiński

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© 2006 Springer-Verlag Berlin Heidelberg

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Wu, C., Hu, X., Yang, J., Yang, X. (2006). Expanding Tolerance RST Models Based on Cores of Maximal Compatible Blocks. In: Greco, S., et al. Rough Sets and Current Trends in Computing. RSCTC 2006. Lecture Notes in Computer Science(), vol 4259. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11908029_26

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  • DOI: https://doi.org/10.1007/11908029_26

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-47693-1

  • Online ISBN: 978-3-540-49842-1

  • eBook Packages: Computer ScienceComputer Science (R0)

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