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| Intuitionistic Fuzzy Conditional Reasoning Based on Conditional Entropy |
| Chen Hao;Yang Jun-an;Huang Wen-jing |
| ①Key Laboratory of Electronic Restriction, Anhui Province, Hefei 230037, China;②Electronic Engineering Institute, Hefei 230037, China |
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Abstract This paper proposes one new method of integrating intuitionistic fuzzy conditional reasoning with conditional entropy based on the hypothesis of an equilibrium state of supportability and opposability of neutral evidences indicated in the intuitionistic index. The first component and last component as conditional attributes and decision attributes in decision and information system is considered. For conditional attributes, decision attributes and decision rules all can be treated as intuitionistic fuzzy propositions, the confidence degree of intuitionistic fuzzy propositions is measured by conditional entropy. At the same time, the range of conditional entropy, which demonstrates the confidence degree of intuitionistic fuzzy propositions is also calculated.
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Received: 25 September 2008
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2009, Vol. 31 
