灰色关联度和层次分析法在葡萄品质评价上的应用

Integrated evaluation of grape quality by the method of gray related degree analysis and analytic hierarchy process

应用关联分析法 ,对 12个葡萄品种的 14个性状进行了综合评价 ,明确了最优品种。与等权关联度相比 ,加权关联度的评估结果更能反映出果实品质多个性状的实际表现。在专家打分的基础上 ,用层次分析法给不同性状赋值 ,得出的权重更客观、科学。

By using relational grade analysis of grey system theory,14 traits of 12 grape varieties were integratively evaluated.The best variety was defined.Compared with equal relational grade analysis,the weighted grade analysis was more reliable in assessing the weighted grade of fruit quality traits.Based on the expert's meaning it is impersonal,scientific and proctical that giving different weight by using analytic hierarchy process.