Employing dynamic fuzzy membership functions to assess environmental performance in the supplier selection process

P. Humphreys, A. McCloskey, R. McIvor, L. Maguire, C. Glackin

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    96 Citations (Scopus)
    227 Downloads (Pure)

    Abstract

    The proposed system illustrates that logic fuzzy can be used to aid management in assessing a supplier's environmental performance in the supplier selection process. A user-centred hierarchical system employing scalable fuzzy membership functions implement human priorities in the supplier selection process, with particular focus on a supplier's environmental performance. Traditionally, when evaluating supplier performance, companies have considered criteria such as price, quality, flexibility, etc. These criteria are of varying importance to individual companies pertaining to their own specific objectives. However, with environmental pressures increasing, many companies have begun to give more attention to environmental issues and, in particular, to their suppliers’ environmental performance. The framework presented here was developed to introduce efficiently environmental criteria into the existing supplier selection process and to reflect on its relevant importance to individual companies. The system presented attempts to simulate the human preference given to particular supplier selection criteria with particular focus on environmental issues when considering supplier selection. The system considers environmental data from multiple aspects of a suppliers business, and based on the relevant impact this will have on a Buying Organization, a decision is reached on the suitability of the supplier. This enables a particular supplier's strengths and weaknesses to be considered as well as considering their significance and relevance to the Buying Organization
    Original languageEnglish
    Pages (from-to)2379-2419
    Number of pages41
    JournalInternational Journal of Production Research
    Volume44
    Issue number12
    DOIs
    Publication statusPublished - 2006

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