Yedla, Sudhakar; Shrestha, Ram M. - Indira Gandhi Institute of Development Research (IGIDR) - 2007
The present study presents a comparative analysis of different group aggregation methods adopted in AHP by testing them … GA method of AHP - showed poor performance and failed to satisfy the most popular "pareto optimality and non …-dictatorship axiom" raising questions on its validity as GA method adopted in AHP. All other group aggregation methods viz. weighted …