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Title: |
Research of Rough Decision Analysis Method Based on the Tolerance Relation |
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Source: |
International Conference on Engineering and Business Management 2012(Part 3 Engineering and Project Management)
(pp 1831-1835)
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Author(s): |
Xiaopeng Dai, School of Information Science & Technology Hunan Agricultural University ,Changsha, China
Dahong Xiong, School of Information Science & Technology Hunan Agricultural University ,Changsha, China |
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Abstract: |
To incomplete decision system with noise, a rough analysis method of decision making based on tolerance relation is discussed. Based on substitution of the indiscernible relation with tolerance relation and a threshold value of consistency degree, Rough approximations of knowledge are defined and some basic properties of rough approximations are proved, Results demonstrate that it can discover compact probabilistic rules.
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