基于改进物元可拓模型的建筑业可持续发展综合评价  

Comprehensive Evaluation of Sustainable Development for the Construction Industry Based on the Improved Matter Element Extension Model

作　　者：光辉[1,2] 赵尘[1] 杨培红[2] 

机构地区：[1]南京林业大学土木工程学院,南京210037 [2]三门峡职业技术学院,河南三门峡472500

出　　处：《森林工程》2014年第2期182-185,188,共5页Forest Engineering

摘　　要：针对物元可拓评价模型在经典域和值域确定方面存在的不足,提出基于时间序列的改进方法并给出具体的算法,构建建筑业可持续发展改进物元模型,应用熵值法确定评价指标的权重,通过计算各评价指标关于评价等级的关联度和评价等级特征值,将多目标评价转换为单目标评价,从定性和定量两个角度对建筑业可持续发展水平进行评价,并以广东省为例进行实证分析,验证模型的实用性和正确性,为建筑业可持续发展评价提供一种新的思路。In allusion to the deficiencies of the nmtter-element extension evaluation model in the classical domain and domain, this paper puts forward an improved method based on the time sequence, then gives the specific algorithm, constructs the sustainable development of the construction industry to improve the matter-element model, and uses the entropy method to determine the weights of evaluation indexes. Through the calculation of various evaluation indexes about the correlation of evaluation grades and ehracteristic values of evaluation grades, the muhi-target evaluation is converted into single objective evaluation. The overall level of sustainable development for the construction industry from the perspective of qualitative and quantitative aspects was presented. Taking Guangdong province as an example for the empirical analysis, the practicability and correctness of the model are verified, which provides a new thought for the evaluation of the sustainable development of construction industry.

关 键 词：建筑业 物元模型 可持续发展 综合评价 

分 类 号：S772[农业科学—森林工程]