The paper brings forward a time series sales forecast model based on Lagrange interpolation theory and BP Neural Networks. Combining with linear and nonlinear prediction methods, the model forecasts future sales amount.
本文提出了一种基于Lagrange插值理论和BP神经网络的时间序列销售预测模型,结合线性预测方法和非线性预测方法,对未来的销售量做出预测。
参考来源 - 网络化销售管理系统的实现及销售预测研究·2,447,543篇论文数据，部分数据来源于NoteExpress
N a prediction of future sales of a product, either judgmental or based on previous sales patterns 销售预测
I built the thousand dollars into my sales forecast, but I hated it when they called.
这项服务预计有几千美元营收，可是他们电话呼我的时候我总是比较不喜欢。
For instance, Apple beat its own fiscal third-quarter sales forecast by 24% and its profit forecast by 54%.
比如，苹果公司第三财季的实际营收及净利润分别超过该公司给出的营收及净利润指导性预期24%及54%。
Two weeks ago, IHS lowered its sales forecast for this year to 12.5 million vehicles, down from 12.7 million.
两周前，HIS公司将今年的销售预期由先前的1,270万辆下调至1,250万辆。
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