Fitting ST-OWA Operators to Empirical Data

The OWA operators gained interest among researchers as they provide a continuum of aggregation operators able to cover the whole range of compensation between the minimum and the maximum. In some circumstances, it is useful to consider a wider range of values, extending below the minimum and over the maximum. ST-OWA are able to surpass the boundaries of variation of ordinary compensatory operators. Their application requires identification of the weighting vector, the tnorm, and the t-conorm. This task can be accomplished by considering both the desired analytical properties and empirical data.

• Type: Conference
• Year: 2007
• Where: EUSFLAT
• Authors: Gleb Beliakov, Luigi Troiano
• Keywords: Aggregation Operators, EUSFLAT 2007, Ordinary Compensatory Operators, OWA Operators