IDEAS home Printed from https://ideas.repec.org/a/hin/complx/6661782.html
   My bibliography  Save this article

Certain Types of Covering-Based Multigranulation ( )- Fuzzy Rough Sets with Application to Decision-Making

Author

Listed:
  • Jue Ma
  • Mohammed Atef
  • Shokry Nada
  • Ashraf Nawar

Abstract

As a generalization of Zhan’s method (i.e., to increase the lower approximation and decrease the upper approximation), the present paper aims to define the family of complementary fuzzy - neighborhoods and thus three kinds of covering-based multigranulation ( )- fuzzy rough sets models are established. Their axiomatic properties are investigated. Also, six kinds of covering-based variable precision multigranulation ( )- fuzzy rough sets are defined and some of their properties are studied. Furthermore, the relationships among our given types are discussed. Finally, a decision-making algorithm is presented based on the proposed operations and illustrates with a numerical example to describe its performance.

Suggested Citation

  • Jue Ma & Mohammed Atef & Shokry Nada & Ashraf Nawar, 2020. "Certain Types of Covering-Based Multigranulation ( )- Fuzzy Rough Sets with Application to Decision-Making," Complexity, Hindawi, vol. 2020, pages 1-20, November.
    • Handle: RePEc:hin:complx:6661782
    DOI: 10.1155/2020/6661782
    as

    Download full text from publisher

    File URL: http://downloads.hindawi.com/journals/8503/2020/6661782.pdf
    Download Restriction: no
    File URL: http://downloads.hindawi.com/journals/8503/2020/6661782.xml
    Download Restriction: no
    File URL: https://libkey.io/10.1155/2020/6661782?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Atef, Mohammed & Nada, Shokry I., 2021. "On three types of soft fuzzy coverings based rough sets," Mathematics and Computers in Simulation (MATCOM), Elsevier, vol. 185(C), pages 452-467.

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:hin:complx:6661782. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no bibliographic references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Mohamed Abdelhakeem (email available below). General contact details of provider: https://www.hindawi.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.