城市公路网经济规模论证

提出了城市公路网经济发展规模的概念.运用灰色聚类分析法,对城市综合实力和公路建设环境进行聚类分析,确定学习目标城市;然后综合运用学习型法、神经网络法等方法,确定城市公路网经济发展规模.该方法将定性研究方法量化并引入论证过程,较好地解决了定性研究和定量研究相结合的问题.论证过程从定性到定量再到定性,使得论证结果具有实际指导意义.

Study on Economic Scale of Urban Road Network

This paper discusses the concept of economic development scale of urban road network, analyzes comprehensive strength of urban and highway construction environment by grey cluster analysis, then determines objective purpose city. The scale of economic development of urban road network is defined by comprehensively applying learning methods, neural network methods and so on. The method quantifies qualitative research method and introduces demonstration processes. The problem of combining qualitative research with quantitative research is solved. The demonstration processes is from qualitative to quantitative, then from quantitative to qualitative again. The demonstration result is of practical and guiding significance.