search query: @indexterm GROUP DECISION MAKING / total: 214
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| Author: | Honert, R. van den Lootsma, F. |
| Title: | Group preference aggregation in the multiplicative AHP; the model of the group decision process and Pareto optimality |
| Journal: | European Journal of Operational Research
1997 : JAN 24, VOL. 96:2, p. 363-370 |
| Index terms: | MODELS OPERATIONAL RESEARCH GROUP DECISION MAKING |
| Language: | eng |
| Abstract: | A recent paper has focused awareness on group aggregation procedures in the AHP, showing that geometric mean aggregation violates the desirable social choice axiom of Pareto optimality. The authors show that this violation can be attributed to the representation used to model the group decision process, thereby questioning the legitimacy of the Pareto optimality axiom. They furthermore propose a geometric mean group aggregation procedure which satisfies all the social choice axioms suggested. |
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