Title :
A Structure Analysis and Trend Prediction of the Population Development in China
Author :
Wang, Guizhi ; Li, Jie ; Sun, Jiacai ; Huang, Xiaorong
Author_Institution :
Coll. of Math. & Phys., Nanjing Univ. of Inf. Sci. & Technol., Nanjing, China
Abstract :
In this paper, improved Malthus exponential growth model and grey forecasting model are adopted to analyze the structure of the population development in China and we give mid-short term or long-term prediction. According to the results, a new differential equation model which based on natural growth rate of population from 2000 to 2003 is built. In view of the new features of China´s population development these years, 12 factors indicators are selected from different aspects of China´s population structure using grey correlation analysis. At last, index factors with greatest influence on the development of China´s total population are figured out for the purpose of making recommendations and reasonable control on the development of the population of china.
Keywords :
demography; differential equations; grey systems; Malthus exponential growth model; differential equation model; grey correlation analysis; grey forecasting model; population development; structure analysis; trend prediction; Demography; Differential equations; Educational institutions; Information analysis; Information science; Intelligent structures; Mathematical model; Mathematics; Physics; Predictive models; grey prediction; population prodictions; population structure;
Conference_Titel :
Business Intelligence and Financial Engineering, 2009. BIFE '09. International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-0-7695-3705-4
DOI :
10.1109/BIFE.2009.189