基于粗糙集的影响大型工程合同状态指标体系构建

针对大型工程日趋增多及其现场问题层出不穷的现状,结合专家访谈和A地区实地调研数据,构建影响大型工程合同状态的指标体系,利用粗糙集属性约简原理和其确定权重值的方法,消除初始指标体系中冗余指标并对关键指标权重进行计算,构建一个涵盖7个一级指标和23个二级指标的影响大型工程合同状态的核心指标体系,为A地区后续大型项目有序开展提供一定控制依据。

Construction of contract status index system of large scale construction project based on Rough Set Theory

In view of the increasing number of large-scale projects and the status quo of the field problems,Combined with expert interviews and field research data in A region,The index system of influencing the state of large scale project contract is constructed,Rough set attribute reduction principle and method of determining weight value,Eliminate redundant indexes in the initial index system and calculate the weight of the key indicators,Construction of a key index system which covers 7 primary indexes and two 23 level indexes, which affect the state of large project contract,In order to provide a certain control basis for the orderly development of large-scale projects in the A region.