摘要
为了更客观地确定建筑企业社会责任评价指标的权重,应用粗糙集理论通过Rosetta软件提供的遗传算法对构建的指标体系进行约简,利用粗糙集理论的属性重要度原理对最简约集各属性进行重要度计算,通过归一化处理将各属性重要度转化为指标权重,得到一级指标以及二级指标的权重分配情况。据此,后续综合评价可以更加客观地权衡各指标的主次轻重,结合指标数据对建筑企业社会责任进行更加科学合理的评价,从而更好地激励建筑企业履行社会责任。
In order to determine the index weight of construction enterprises＇ social responsibility more correctly, this paper introduces such an index system according to the rough set theory, and with whose importance principle, calculates importance of the simplest set to obtain the weight distribution of the first level indices and the second ones. According to such distribution, followed-up comprehensive assessment determines weights of each index reasonably, which evaluates more correctly and thereby urges construction enterprises on their social responsibilities.
出处
《工程管理学报》
2012年第3期109-113,共5页
Journal of Engineering Management
关键词
建筑企业
社会责任
指标权重
粗糙集
construction enterprises
social responsibility
index weights
rough set
