Truth degrees theory and approximate reasoning in 3-valued propositional pre-rough logic (Q364434)
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scientific article; zbMATH DE number 6206822
| Language | Label | Description | Also known as |
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| English | Truth degrees theory and approximate reasoning in 3-valued propositional pre-rough logic |
scientific article; zbMATH DE number 6206822 |
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Truth degrees theory and approximate reasoning in 3-valued propositional pre-rough logic (English)
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9 September 2013
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Summary: By means of the function induced by a logical formula \(A\), the concept of truth degree of the logical formula \(A\) is introduced in the 3-valued pre-rough logic in this paper. Moreover, similarity degrees among formulas are proposed and a pseudometric is defined on the set of formulas, and hence a possible framework suitable for developing approximate reasoning theory in 3-value logic pre-rough logic is established.
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truth degree
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3-valued pre-rough logic
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similarity degrees
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approximate reasoning
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