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New analytical hierarchical process/data envelopment analysis methodology for ranking decision‐making units
Author(s) -
Alirezaee MohammadReza,
Sani MohammadReza Rafiee
Publication year - 2011
Publication title -
international transactions in operational research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.032
H-Index - 52
eISSN - 1475-3995
pISSN - 0969-6016
DOI - 10.1111/j.1475-3995.2011.00812.x
Subject(s) - data envelopment analysis , ranking (information retrieval) , analytic hierarchy process , pairwise comparison , computer science , process (computing) , data mining , operations research , mathematical optimization , mathematics , artificial intelligence , operating system
The analytical hierarchical process/data envelopment analysis (AHP/DEA) methodology for ranking decision‐making units (DMUs) has some problems: it illogically compares two DMUs in a DEA model; it is not compatible with DEA ranking in the case of multiple inputs/multiple outputs; and it leads to weak discrimination in cases where the number of inputs and outputs is large. In this paper, we propose a new two‐stage AHP/DEA methodology for ranking DMUs that removes these problems. In the first stage, we create a pairwise comparison matrix different from AHP/DEA methodology; the second stage is the same as AHP/DEA methodology. Numerical examples are presented in the paper to illustrate the advantages of the new AHP/DEA methodology.