1 Another Potential Strong Shortcoming of Ahp

  title={1 Another Potential Strong Shortcoming of Ahp},
  author={Joaquin Perez and J. L. Jimeno and Ethel Mokotoff},
In the last twenty years many features of Saaty's Analytical Hierarchy Process (AHP) have been criticised, especially the additive hierarchical composition of conventional AHP, which leads to the possibil ity of occurrence of the Rank Reversal phenomenon (adding an irrelevant alternative may cause a reversal in the ranking at the top). In the context of a variable number of alternatives this rank reversal possibility is likely to be a shortcoming of the aggregation method, since the global… CONTINUE READING

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