author = "Cutello, V."

Encontrado 52 documentos, página mostrada 1 de 6

Information and aggregation: ethical and computational issues

Description: In this paper we survey on aggregation operators and in particular hierarchies of them. As a case study, we will analyze the problems of the aggregation of truth values of fuzzy predicates and the aggregation of individual opinions into a single group opinion, based upon hierarchical intensity aggre...
Language(s): Inglés

Recursive connective rules.

Description: An associative binary connective allows the evaluation of arbitrary finite sequences of items by means of a one-by-one sequential process. In this paper we develop an alternative approach for those nonassociative connectives, allowing a sequential definition by means of binary fuzzy connectives. It ...
Language(s): Inglés

Nondeterministic aggregation operators and systems.

Description: We will continue here the research work, the goal of which was to introduce the notion of nondeterministic aggregation operators and study their properties, even in relation to classification systems and the associated learning problem. Here we will concentrate mostly on the notion of the nondetermi...
Language(s): Inglés

Hierarchical aggregation of OWA operators: basic measures and related computational problems.

Description: In this paper we will analyze some computational problems related with ordered hierarchical aggregations of OWA operators as defined by the authors in a previous paper. In particular, we will provide polynomial algorithms to maximize or minimize the degrees of dispersion and orness of the hierarchic...
Language(s): Inglés

Hierarchies of aggregation operators.

Description: This article deals with hierarchies of operators. In particular, we will analyze the problem of amalgamating individual opinions into a single group opinion, based upon hierarchical intensity aggregation rules. Our main goal is to decide whether hierarchical amalgamations are supported from an ethic...
Language(s): Inglés

Encontrado 52 documentos, página mostrada 1 de 6

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