Journal
PRODUCTION PLANNING & CONTROL
Volume 21, Issue 5, Pages 468-484Publisher
TAYLOR & FRANCIS LTD
DOI: 10.1080/09537280903458348
Keywords
supplier selection; performance evaluation; fuzzy DEA; fuzzy AHP
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Supplier selection plays a very important role in supply chain management. This study intends to develop a novel performance evaluation method, which integrates both fuzzy analytical hierarchy process (AHP) method and fuzzy data envelopment analysis (DEA) for assisting organisations to make the supplier selection decision. Fuzzy AHP method is first applied to find the indicators' weights through expert questionnaire survey. Then, these weights are integrated with fuzzy DEA. We use -cut set and extension principle of fuzzy set theory to simplify the fuzzy DEA as a pair of traditional DEA model. Finally, fuzzy ranking using maximising and minimising set method is able to rank the evaluation samples. A case study on an internationally well-known auto lighting OEM company shows that the proposed method is very suitable for practical applications.
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