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Criteria may have different levels of importance regarding the comparative evaluation of scenaria. Experts are suggested to provide weights to ponderate the impact of each criterion in the global evaluation of scenaria. The final weight is the average of proposed weights. |
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A comparison table is automatically built using summary evaluation tables and weighting the criterion score by the average value determined in the previous step. |
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Based on presentation of the comparison table, discussions and votes aim at selecting one or several scenaria which will be referred as the preferred set of branch scenaria. |