Some interval-valued intuitionistic uncertain linguistic hybrid Shapley operators

Two interval-valued intuitionistic uncertain linguistic hybrid operators cal ed the induced interval-valued intuitionistic uncertain linguistic hybrid Shapley averaging （I-IIULHSA） operator and the induced interval-valued intuitionistic uncertain linguistic hybrid Shapley geometric （I-IIULHSG） operator are defined. These operators not only reflect the importance of elements and their ordered positions, but also consider the correlations among elements and their ordered positions. Since the fuzzy measures are defined on the power set, it makes the problem exponentially complex. In order to simplify the complexity of solving a fuzzy measure, we further define the induced interval-valued intuitionistic uncertain linguistic hybrid λ-Shapley averaging （I-IIULHλSA） operator and the induced interval-valued intuitionistic uncertain linguistic hybrid λ-Shapley geometric （I-IIULHλSG） operator. Moreover, an approach for multi-attribute group decision making under the interval-valued intuitionistic uncertain linguistic environment is developed. Finally, a numerical example is provided to verify the developed procedure and demonstrate its practicality and feasibility.

基于区间值直觉不确定语言信息的绿色供应商选择方法——以农业食品行业为例

基于区间值直觉不确定语言集(IVIULSs)和GRA-TOPSIS方法提出一种改进型的绿色供应商选择模型。首先,基于IVIULSs对决策者评估供应商时遇到的不确定信息进行处理;其次,利用GRA-TOPSIS方法对备选方案进行优先排序,并选出最佳供应商,该模型可更精准地处理决策者主观评价的不确定性和模糊性,使绿色供应商排名更真实准确;最后,将该模型运用到农业食品行业中,成功验证提出的绿色供应商选择模型的可行性、有效性。

Evaluation of green building suppliers based on IVPLTS-CBR decision-making method

Purpose-The purpose of this paper is to propose a multi-criteria decision-making model based on the casebased reasoning(CBR)method for interval-valued probabilistic linguistic term set(IVPLTS),which can cluster different categories of building suppliers for targeted management.Design/methodology/approach-First,a new score function and distance measure for IVPLTS are proposed.Second,a green building supplier evaluation criterion system is constructed from five aspects:operation management,green management,cooperation potential,service level and product information.Finally,the IVPLTS-CBR model is used to evaluate the green building suppliers and groups them into three preset categories.Findings-The feasibility and validity of the proposed method are verified by comparing with the advanced TOPSIS method and the IVPLTS-based VlseKriterijumska Optimizacija I Kompromisno Resenje(VIKOR)method.The compared results show that the proposed method is more consistent with the actual situation and has strong theoretical significance and practical value.Research limitations/implications-This paper presents a new method for clustering construction suppliers.Decision makers can use this method to classify construction suppliers into different categories,so that they can be targeted management.In this way,suppliers can be better guided and motivated to accelerate the green transformation and contribute their share to achieve the strategic goal of carbon neutral and carbon peak as soon as possible.Originality/value-A new score function and distance measure for IVPLTS are proposed.Besides,a novel IVPLTS-CBR method is applied to rank and cluster building suppliers.