• ISSN 0258-2724
  • CN 51-1277/U
  • EI Compendex
  • Scopus
  • Indexed by Core Journals of China, Chinese S&T Journal Citation Reports
  • Chinese S&T Journal Citation Reports
  • Chinese Science Citation Database
Volume 22 Issue 3
Jun.  2009
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Article Contents
LIU Dun, HU Pei, LI Tianrui. Approach for Variable Precision Rough Set Based on Preference Relation with Incomplete Information[J]. Journal of Southwest Jiaotong University, 2009, 22(3): 396-401.
Citation: LIU Dun, HU Pei, LI Tianrui. Approach for Variable Precision Rough Set Based on Preference Relation with Incomplete Information[J]. Journal of Southwest Jiaotong University, 2009, 22(3): 396-401.

Approach for Variable Precision Rough Set Based on Preference Relation with Incomplete Information

  • Received Date: 07 Jan 2008
  • Publish Date: 20 Jun 2009
  • A variable precision rough set model based on preference relation with incomplete information was proposed using Ziarko’s variable precision rough set model and Greco’s expanded rough set model. The new model was to overcome the subjectivity and weakness of traditional decision-making method in dealing with incomplete information systems. A case study was presented to validate the feasibility and validity of the proposed method.

     

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