Conjoint Measurement without Additivity and Transitivity

摘要: The traditional model of multiattribute preferences assumes the existence a value function on set alternatives. Under certain hypotheses is sum partial functions associated with each attribute. In such model, are transitive and complete which might be too restrictive for practical purposes. We present here much more general encompassing possibly non-additive non-transitive preferences. It relies relation differences attribute; this complete. This covers most usual aggregation schemes (value functions, outranking). An extension to valued preference models outlined.