Zhou Ru, Lin Ling, Li Qi, Zeng Shaodong, Ye Jianzhi, Luo Cheng
Agricultural Products Processing Research Institute, Chinese Academy of Tropical Agricultural Sciences, Zhanjiang, Guangdong, China.
Laboratory of Quality & Safety Risk Assessment on Agro-products Processing (Zhanjiang), Ministry of Agriculture and Rural Affairs, Zhanjiang, Guangdong, China.
PLoS One. 2025 Sep 2;20(9):e0330496. doi: 10.1371/journal.pone.0330496. eCollection 2025.
This study constructs an evaluation index system and model by integrating objective evaluation methods such as the entropy weight method and TOPSIS with subjective evaluation methods like Delphi and AHP. By analyzed the scatter plots of the comprehensive quality evaluation values of commodity quality before and after weighting, it was found that the quality evaluation values before and after weighting are highly correlated, with correlation coefficients of 0.908 respectively. The weighting method employed in this study only weights the quality evaluation values within a certain range to reflect the subjective preference of consumers, without destructively altering the quality evaluation. This study aims to construct an evaluation index system and model that not only satisfies subjective preferences but also objectively reflects the true quality of pineapples from multiple indicators and dimensions.
本研究通过将熵权法和TOPSIS等客观评价方法与德尔菲法和层次分析法等主观评价方法相结合,构建了评价指标体系和模型。通过分析加权前后商品质量综合质量评价值的散点图,发现加权前后的质量评价值高度相关,相关系数分别为0.908。本研究采用的加权方法仅在一定范围内对质量评价值进行加权,以反映消费者的主观偏好,而不会对质量评价进行破坏性改变。本研究旨在构建一个评价指标体系和模型,既能满足主观偏好,又能从多个指标和维度客观反映菠萝的真实品质。