摘要
运用灰色系统理论,对河北省城镇居民人均年收入建立了GM(1,1)预测模型,并进行了预测.由计算结果表明该预测模型具有较好的预测精度.
With the grey systems, the research on forecast model GM(1, 1) of residents' percapita income in HeBei province gets a forecast accuracy. The results indicat that the forecast model GM(1,1) has better forecast accuracy.
出处
《数学的实践与认识》
CSCD
北大核心
2005年第8期63-66,共4页
Mathematics in Practice and Theory