摘要
针对现阶段灰色经济预测方法在实际应用时的千变万化的情况,结合实际调查和预测经验,提出了一种基于灰色理论和线性回归理论的模型———灰色线性回归模型。给出了灰色-线性回归模型算法的基本思想和计算步骤,并举例说明如何用该模型解决实际问题。结果表明灰色-线性回归模型用于预测是有效的和可行的。
Aimed at the variable changes of the practical application of gray economic anticipation at the present time and based on the practical investigation and anticipation experience, a new model of gray linear regression model based on gray theory and linear regression theory is presented. The basic concepts and calculating steps of gray-linear regression calculation are put forward with some practical examples. The results shows this model if efficient and practical.
出处
《陕西工学院学报》
2003年第4期51-55,共5页
Journal of Shaanxi Institute of Technology