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Non-adaptability measures in the pseudo-questionnaires context
Authors:C Bertoluzza  V Doldi  J Jimnez  S Montes
Institution:

aDepartment of Computer Engineering and Systems Science, University of Pavia, Via Ferrata 1, 27100 Pavia, Italy

bDepartment of Mathematics, University of Pavia, Via Ferrata 1, 27100 Pavia, Italy

cDepartment of Mathematics, University of Oviedo, University Technical School of Industrial Engineers, Viesques Campus, 33203 Gijón, Spain

dDepartment of Statistics and O.R., University of Oviedo, University Technical School of Industrial Engineers, Viesques Campus, 33203 Gijón, Spain

Abstract:Measuring the degree of non-adaptability of a partition to a criterion, represented by a reference partition, is an essential step in pseudo-questionnaires theory. In this work we characterize axiomatically the measure of non-adaptability in a general context. We base it on pre-orders on the set of all the possible experiences (complete or incomplete partitions). The construction of this measure is crucial for practical applications. It can be done in a natural way starting from the atoms of the partitions and constructing the non-adaptability measure by a process of successive aggregations made by suitable aggregation operators.
Keywords:Pseudo-questionnaire  Partition  T-norm and t-conorm  Non-additive measure  Adaptability  Compositive non-adaptability measure
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