摘要
应用灰色系统理论对我国的人口数量进行预测,首先预测净增人口数量,进而预测总人口数量,给出了不同维数的预测结果并进行对比,对比结果表明,7维灰色预测模型为最佳模型,最后利用其对我国的总人口进行预测。
This paper introduces how the gray system theory is used to forecast the population of China. It is used to forecast the net increase and the total number of China＇s population sequentially. Results forecast in different dimension are compared with each other. The comparison shows that the 7-dimension gray model is the best one which is used in this paper to forecast the total population of China.
出处
《佛山科学技术学院学报（自然科学版）》
CAS
2009年第5期23-26,共4页
Journal of Foshan University(Natural Science Edition)
基金
国家自然科学基金资助项目(10871075)
广东省自然科学基金资助项目(07006474)
关键词
灰色系统
净增人口预测
总人口预测
gray system
projections of the population＇s pure growth
population gross prediction
