基于灰色预测模型与线性回归模型的全国技术市场成交合同金额分析

Traded contracts amount of national technology market based on gray system and element linear regression system

技术市场成交合同金额的准确预测对于国家相关宏观经济政策的制定具有重要参考价值.而目前对于此类金额的预测研究较为缺乏,故结合实际采用两种模型进行预测,并对两种模型的预测值进行比较,找出两者之间的误差分析.从而判定出较为适合全国技术市场成交合同金额的模型.

Accurately forecasting the traded contracts amount of National Technology Market for the relevant national macroeconomic policy regime has important reference value. However, such studies are lacking at present. By using the two methods,this paper predicted the amount of traded contracts amount, and compared the accuracy of forecast, in order to determine a more suitable model for the traded contracts amount of National Technology Market.