论文部分内容阅读
应用BX数据生成法对灰色模型预测中的初始数据进行了处理,并通过对江苏省内河航道货运量的预测,对两种方法进行了对比,说明BX数据生成法在没有明显加大工作量的基础上有效地改进了预测精度。
The BX data generation method was used to process the initial data in the gray model prediction. The comparison of the two methods was made based on the prediction of the freight volume in the inland waterway of Jiangsu Province. The result shows that the BX data generation method has no significant increase in workload Based on the effective improvement of the prediction accuracy.