1) grid forecasting
网格预测
2) price forecasting
价格预测
1.
Study on fashion commodity price forecasting issues based on fractal theory;
基于分形理论的时尚商品价格预测问题研究
2.
Product price forecasting based on correlative price net;
基于关联价格网的产品价格预测方法
3.
After briefly analyzing the price making theory in the international trade of natural gas in which the price is determined on the basis of related oil products' price, the paper introduces the vector autoregression theory into the quantitative forecasting model under the price making theory, and thus improve the price forecasting theory of natural gas.
从天然气价格预测的实际操作角度出发, 简要介绍了目前天然气国际贸易中确定天然气价格的基本思想,即把相关油品价格作为天然气定价的基础。
3) price prediction
价格预测
1.
Application of improved BP algorithms in price prediction of highway engineering main materials was discussed.
分析了传统BP算法的不足,利用相关分析法筛选出公路工程主材价格的主要影响因素;在确定BP神经网络结构及选取训练函数的基础上,建立了基于改进BP神经网络算法的公路工程主材价格预测模型,并结合合肥市石屑价格预测的实例,利用建立的预测模型,采用BP传统算法及附加动量法、自适应学习速率法、两者相结合法等3种改进算法分别预测了合肥市2个季度的石屑价格,并将预测结果进行对比,分析了不同BP算法预测结果之间的差异。
4) price forecast
价格预测
1.
This paper analyzed the basic thought and operating flow of real estate price forecast by using AR(1)-MA(0) model, deduced the AR(1)-MA(0) model formula for one-step and multi-step forecasting the real estate price.
分析了利用AR(1)-MA(0)模型进行房地产价格预测的基本思想、操作流程,推导了AR(1)-MA(0)模型进行房地产价格一步及多步预测的公式。
2.
It is hoped that this paper could provide a new perspective on future market\'s price forecast function.
本文采用上海期货交易所期铜数据,借助计量等方法,基于铜期货价格与现货价格的均衡关系和价格发现关系,研究期铜期货价格与现货价格时间序列的预测能力,并探索期货价格对现货价格的预测模型,以此为例,研究期货市场对现货市场的价格预测问题。
3.
The Study of the Steel's Price Forecast;
最后,将价格外部驱动因素影响和价格自发展趋势两方面得出的预测结论进行比较综合,即将价格的长期发展趋势预测结果与短期发展趋势预测结果将综合,得出我们最终的钢铁行业价格预测结论,并对结论进行解释。
5) forecast price
预测价格
6) pipe networks prediction
管网预测
1.
The pipe networks prediction for water distribution systems based on BP networks;
基于BP神经网络的城市供水系统管网预测
补充资料:发育进度预测法(见发生期预测)
发育进度预测法(见发生期预测)
发育进度预测法见发生期预测。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条