城市低碳经济综合评价及发展路径分析

为了应对气候变化和全球变暖,在我国快速城市化和工业化的背景下,发展低碳城市是开拓新型城市发展理论和规划理论的有利契机,需要建立评价机制来辅佐相关政策的制定。模糊粗糙集方法作为一种新兴的处理不确定性、不精确性的数学理论,可以仅利用数据本身的信息对评价指标体系进行有效约简,在处理决策信息系统的离散属性上占有绝对的优势。为此,本文构建了城市低碳经济综合评价指标体系,运用模糊粗糙集理论,建立了城市低碳经济综合评价模型,并用实例佐证了模型的有效性,进而对城市低碳经济发展路径进行分析。

Comprehensive Evaluation and Development Path of Urban Low-carbon Economy

In order to cope with climate change and global warming and in the background of country＇s rapid urbanization and industrialization,the development of low-carbon city is a favorable opportunity for developing a new theory of urban development and planning,which need to establish evaluation mechanism to adjuvant related policies.As a new mathematical theory which deals with uncertainty and inaccuracy problems,the rough set method can only use the data to reduce the evaluation index system effectively and extract useful feature information.This method has an absolute advantage on decision-making information systems in dealing with discrete attribute.For this reason,the low-carbon city economy comprehensive evaluation index system and evaluation model is established by using fuzzy rough set theory with examples,and then analyzes the development path of urban low-carbon economy.