Sustainable Cities Needed

Xiaolan RAN 

Chongqing Jiaotong University, Chongqing, 400074, CHINA

Abstract: In this paper,it discusses the problem how to implement smart growth that becomes a universal concern.It defines a metric to measure the success of smart growth of a city and develops a growth plan for the experimental cities. It also ranks the individual initiatives in the redesigned smart growth plan .

Keywords: Smart growth; Sustainable urban; Neural network; Exponential smoothing method; Improved entropy method