Stock market forecasting is a very difficult problem for study and the forecasting support system is an effective method.
股票市场的预测是一个非常难的研究课题，建立股票预测支持系统是进行股票预测的一种有效手段。
Practice has proved that the system provides effective support to making decision, and makes forecasting more accurate.
实践证明该系统为气象预报决策提供有效的支持，使预报更加精准。
On the basis of forecasting price for chemical product and studying volume-price decision, I have completed overall designing program of volume-price decision support system for chemical product.
在对化工产品进行价格预测和量价决策研究的基础上，完成了化工产品量价决策支持系统总体设计方案。
The results of the cases show that the combination forecasting model in forecast accuracy can be improved. It is of important reference value for the prediction of decision support system.
算例结果表明，该组合预测模型在预测准确性方面能得到改进，对于决策支持系统的预测有着重要的参考价值。
Forecasting methods and the accuracy of forecast are the core issues of the decision-support system.
预测的方法以及预测的精度是决策支持系统的核心问题。
Forecasting methods and the accuracy of forecast are the core issues of the decision-support system.
预测的方法以及预测的精度是决策支持系统的核心问题。
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