On Measuring Consensus in the Setting of Fuzzy Preference Relations

作者: Mario Fedrizzi , Janusz Kacprzyk

DOI: 10.1007/978-3-642-51711-2_10

关键词: MathematicsPreferenceMeasure (mathematics)Set (psychology)Social psychologyFuzzy logicMathematical economicsComplete AgreementDegree (music)Group decision-makingProposition

摘要: Consensus, traditionally understood as a full and unanimous agreement, is utopia in virtually all practical cases. A degree of consensus to indicate how far one from complete agreement does therefore make sense. We present ‘soft’ measure which basically which, say, “most pairs individuals agree their preferences between almost relevant options”. The point departure the set individual preference relations. fuzzy-logic-based calculus linguistically quantified proposition employed.

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