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Companies are increasingly considering passengers’ preferences in the choice of transportation means when preparing their supply. This paper aims to aggregate decision-makers’ judgments regarding different transportation alternatives evaluated according to various criteria. To this end, remembering that socio-demographic characteristics may affect the choice, we consider these features as external information to compute a set of suitable weights in aggregating individual judgments according to the procedure introduced by Amenta et al. [2]. In addition, considering that sometimes information about decision-makers is not available a priori, we suggest using a clustering procedure that allows decision-makers to be classified into multiple groups. This classification is used as external information to aggregate the judgments.

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Aggregating Judgments in Non Negotiable Group Decisions with External Information in Transport Systems

  • 会议论文

  • 发表日期：

    2025年

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  • Pietro Amenta,
  • Antonio Lucadamo

摘要

Companies are increasingly considering passengers’ preferences in the choice of transportation means when preparing their supply. This paper aims to aggregate decision-makers’ judgments regarding different transportation alternatives evaluated according to various criteria. To this end, remembering that socio-demographic characteristics may affect the choice, we consider these features as external information to compute a set of suitable weights in aggregating individual judgments according to the procedure introduced by Amenta et al. [2]. In addition, considering that sometimes information about decision-makers is not available a priori, we suggest using a clustering procedure that allows decision-makers to be classified into multiple groups. This classification is used as external information to aggregate the judgments.