多主体信息交互下VE成本控制决策模型研究

Research on VE Cost Control Decision-Making Model under Multi-Agent Information Interaction

从多主体的组织架构和价值工程的基本原理以及作用出发,分析了多主体的组织层级和价值工程在项目成本控制中的适用性,利用价值工程以及多主体组织层级之间的信息交互分别对该工程项目的成本控制分析和组织决策成本分析,构建组织信息循环控制模型;然后运用社会网络分析法探究多主体的层级组织信息流动,再结合系统循环图中对控制杆的信息设置,利用贝叶斯决策网络在有限不完备的决策信息影响下的推理从而预测并探究项目成本降低的具体程度。在RS大厦项目中进行了实证应用,研究表明价值工程和多主体交互的合理结合可以对项目的成本进行有效地分析预测,提高项目的整体经济效益。

Starting from the basic principles and functions of multi-subject organizational structure and value engineering, the applicability of multi-subject organizational levels and value engineering in project cost control is analyzed, and the information interaction between value engineering and multi-subject organizational levels is used to address the cost control analysis and organiza-tional decision-making cost analysis of the engineering project to construct the organizational information cycle control model;then the social network analysis method is used to explore the multi-subject hierarchical organizational information flow, and then combine the information setting of the control lever in the system cycle diagram;Bayesian decision networks are used to infer, under the influence of limited and incomplete decision information, thus predicting and investigating the specific extent to which project costs can be reduced. The empirical application in the RS building project shows that the reasonable combination of value engineering and multi-subject interaction can effectively analyze and predict the cost of the project and improve the overall economic benefits of the project.