融合概率语言的VIKOR方法在中药饮片包装材料评价中的应用

Application of VIKOR Method Combined with Probabilistic Language Term Set in Evaluation of Packaging Materials of Traditional Chinese Medicine Decoction Pieces

通过将概率语言术语集(PLTS)融入VIKOR方法的决策过程,解决中药饮片包装材料的评价问题。首先使用PLTS对评价信息进行转化,根据PLTS及相关理论采用概率语言术语集的距离公式计算得到两个PLTS之间的距离;然后结合VIKOR方法构建PLTS-VIKOR多指标决策模型,用以解决多指标决策问题;最后以中药饮片包装材料评价问题为例进行算例分析。研究结果表明:运用概率语言术语集的距离公式计算两个PLTS之间的距离,能够更充分地运用原始评价信息,反映决策者偏好,提高决策效率,得到更稳定的决策结果。

By combining the probability language term set(PLTS)with the VIKOR method to solve the evaluation of Chinese medicine tablet packaging materials,a reliable method was provided for selecting suitable packaging materials for Chinese medicine tablets.Firstly,the evaluation information was transformed by PLTS,and the distance between two PLTS was calculated by the distance formula of probabilistic linguistic term sets according to PLTS and related theories.Then,combined with VIKOR method,PLTS-VIKOR multi-index decision-making model was constructed to solve the multi-index decision-making problem.Finally,the evaluation of traditional Chinese medicine decoction pieces packaging materials was taken as an example for example analysis.The results showed that using the distance formula of probabilistic linguistic term set to calculate the distance between two PLTS could make full use of the original evaluation information,reflect the preferences of decision makers,improve the decision-making efficiency,and get more stable decision results.