Wang Xia, Hou Yingxia, Peng Jing, Hu Jiekun
Chongqing City Vocational College, Chongqing, 402160, China.
Chongqing Longfor Real Estate Development co.,LTD, Chongqing, 401120, China.
Heliyon. 2024 Jul 31;10(15):e35448. doi: 10.1016/j.heliyon.2024.e35448. eCollection 2024 Aug 15.
With the continuous development of the economy and society, the engineering construction industry has experienced rapid growth, and higher requirements have been put forward for engineering consulting services. Currently, most engineering consulting service enterprises in China only provide relevant consulting services for engineering construction at a certain stage, lacking overall planning and overall control over the entire lifecycle of engineering construction. In order to improve the scientific level of fixed assets investment decision-making and construction management, it is of great value to explore professional engineering consulting services covering the whole process of project construction in the project decision-making stage and implementation stage to achieve the optimization of project quality and economic benefits. The whole process engineering consulting service modes (ECSM) evaluation is a multiple-attribute group decision-making (MAGDM). Recently, the TODIM technique and MACONT technique was created to put forward MAGDM. The interval neutrosophic sets (INSs) are created as a tool for managing fuzzy information during the whole process ECSM evaluation. In this work, the interval neutrosophic number TODIM-MACONT (INN-TODIM-MACONT) technique is created to put forward the MAGDM under INSs. Finally, a numerical analysis for whole process ECSM evaluation is given to validate the proposed technique. The main contributions are outlined: (1) the TODIM and MACONT technique was enhanced under INSs; (2) Information Entropy is created to conduct the weight information under INSs. (3) the INN-TODIM-MACONT technique is created to implement the MAGDM under INSs; (4) a numerical example for whole process ECSM evaluation and some comparative analysis is created to verify the INN-TODIM-MACONT technique.
随着经济社会的不断发展，工程建设行业经历了快速增长，对工程咨询服务提出了更高要求。目前，我国大多数工程咨询服务企业仅在工程建设的某一阶段提供相关咨询服务，缺乏对工程建设全生命周期的整体规划和全面把控。为提高固定资产投资决策和建设管理的科学水平，探索在项目决策阶段和实施阶段涵盖项目建设全过程的专业工程咨询服务，以实现项目质量和经济效益的优化，具有重要价值。全过程工程咨询服务模式（ECSM）评价是一种多属性群决策（MAGDM）。近年来，TODIM技术和MACONT技术被创立用于提出MAGDM。区间中立模糊集（INSs）被创建作为全过程ECSM评价中管理模糊信息的工具。在这项工作中，创建了区间中立模糊数TODIM-MACONT（INN-TODIM-MACONT）技术以提出INSs下的MAGDM。最后，给出了全过程ECSM评价的数值分析以验证所提出的技术。主要贡献概述如下：（1）在INSs下增强了TODIM和MACONT技术；（2）创建信息熵以处理INSs下的权重信息；（3）创建INN-TODIM-MACONT技术以实现INSs下的MAGDM；（4）创建了全过程ECSM评价的数值示例和一些对比分析以验证INN-TODIM-MACONT技术。
