中文说明：改进的灰色预测模型，简单实用，可用于经济预测及其他预测问题预测精度高
English Description：
The improved grey prediction model is simple and practical, and can be used for economic prediction and other forecasting problems with high prediction accuracy
关注次数： 346
下载次数： 2
文件大小： 1K
中文说明：改进的灰色预测模型，简单实用，可用于经济预测及其他预测问题预测精度高
English Description：
The improved grey prediction model is simple and practical, and can be used for economic prediction and other forecasting problems with high prediction accuracy