Research on Grey-fuzzy comprehensive evaluation of aviation industry cluster maturity

Based on the main mode of development and research status of aviation industry cluster, and the combined method of literature analysis and expert investigation, the grey-fuzzy comprehensive evaluation model for evaluation of maturity of aviation industry cluster is proposed. The evaluation index system and factors set of the proposed model are established and determined sequentially. After that, the index weight is determined by using Likert Scale questionnaire analysis. The established index system combined qualitative and quantitative indicators together, which is within the employment of Grey-fuzzy comprehensive evaluation method. By taking Xi'an Yanliang aviation industry park as an example, the feasibility and practicability of the evaluation model was verified.